{"id":17413,"date":"2025-09-03T12:00:00","date_gmt":"2025-09-03T09:00:00","guid":{"rendered":"http:\/\/blog.tetrika.school\/?p=17413"},"modified":"2025-10-15T15:37:49","modified_gmt":"2025-10-15T12:37:49","slug":"srednyaya-liniya-treugolnika","status":"publish","type":"post","link":"http:\/\/blog.tetrika.school\/srednyaya-liniya-treugolnika\/","title":{"rendered":"\u041a\u0430\u043a \u043d\u0430\u0439\u0442\u0438 \u0441\u0440\u0435\u0434\u043d\u044e\u044e \u043b\u0438\u043d\u0438\u044e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430"},"content":{"rendered":"\n<p>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u2014 \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u043e\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0438\u0437\u0443\u0447\u0430\u0435\u0442\u0441\u044f \u0432 8-\u043c \u043a\u043b\u0430\u0441\u0441\u0435 \u043d\u0430 \u0443\u0440\u043e\u043a\u0430\u0445 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0438. \u041e\u043d\u0430 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043b\u0443\u0447\u0448\u0435 \u043f\u043e\u043d\u044f\u0442\u044c \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432 \u0438 \u0440\u0435\u0448\u0430\u0442\u044c \u0437\u0430\u0434\u0430\u0447\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u0445 \u0441\u0442\u043e\u0440\u043e\u043d\u0430\u043c\u0438 \u0438 \u043f\u043b\u043e\u0449\u0430\u0434\u044c\u044e. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u0440\u0430\u0437\u0431\u0435\u0440\u0451\u043c, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430, \u043a\u0430\u043a \u0435\u0451 \u043d\u0430\u0439\u0442\u0438 \u0438 \u043a\u0430\u043a\u0438\u0435 \u0443 \u043d\u0435\u0451 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430, \u0443\u0437\u043d\u0430\u0435\u043c, \u043a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u0435\u043e\u0440\u0435\u043c\u0443 \u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0443\u0447\u0438\u043c\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u0442\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435.<\/p>\n\n\n\n<ul class=\"post-sidebar__toc-list wp-block-list\">\n<li><a href=\"#\u043f\u043e\u043d\u044f\u0442\u0438\u0435\">\u0422\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a: \u043f\u043e\u043d\u044f\u0442\u0438\u0435, \u0432\u0438\u0434\u044b, \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<\/a><\/li>\n\n\n\n<li><a href=\"#\u0441\u0440\u0435\u0434\u043d\u044f\u044f-\u043b\u0438\u043d\u0438\u044f\">\u041f\u043e\u043d\u044f\u0442\u0438\u0435 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/a><\/li>\n\n\n\n<li><a href=\"#\u0441\u0440\u0435\u0434\u043d\u044f\u044f-\u043b\u0438\u043d\u0438\u044f-\u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e-\u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430\">\u041f\u043e\u043d\u044f\u0442\u0438\u0435 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/a><\/li>\n\n\n\n<li><a href=\"#\u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\">\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/a><\/li>\n\n\n\n<li><a href=\"#\u0442\u0435\u043e\u0440\u0435\u043c\u0430\">\u0422\u0435\u043e\u0440\u0435\u043c\u0430 \u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/a><\/li>\n\n\n\n<li><a href=\"#\u0437\u0430\u0434\u0430\u0447\u0438\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u043f\u043e\u043d\u044f\u0442\u0438\u0435\"><strong>\u0422\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a: \u043f\u043e\u043d\u044f\u0442\u0438\u0435, \u0432\u0438\u0434\u044b, \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<\/strong><\/h2>\n\n\n\n<p>\ud83d\udcce <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u0422\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a<\/mark><\/strong> \u2014 \u044d\u0442\u043e \u043e\u0434\u043d\u0430 \u0438\u0437 \u0441\u0430\u043c\u044b\u0445 \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u0438 \u0432\u0430\u0436\u043d\u044b\u0445 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0444\u0438\u0433\u0443\u0440. \u041e\u043d \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0442\u0440\u0451\u0445 \u0442\u043e\u0447\u0435\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043b\u0435\u0436\u0430\u0442 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439, \u0438 \u0442\u0440\u0451\u0445 \u043e\u0442\u0440\u0435\u0437\u043a\u043e\u0432, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0438\u0445 \u044d\u0442\u0438 \u0442\u043e\u0447\u043a\u0438.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-1024x795.png\" alt=\"\" class=\"wp-image-17424\" width=\"621\" height=\"483\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-1024x795.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-300x233.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-768x596.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-1536x1193.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-800x621.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1-319x248.png 319w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/1.png 1986w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/figure>\n\n\n\n<p><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430:<\/strong><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0412\u0435\u0440\u0448\u0438\u043d\u044b \u2014 \u0442\u0440\u0438 \u0442\u043e\u0447\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u0443\u044e\u0442 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a (\u043e\u0431\u044b\u0447\u043d\u043e \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0442\u0441\u044f \u0431\u0443\u043a\u0432\u0430\u043c\u0438 A, B, C).\n<\/li><li> \u0421\u0442\u043e\u0440\u043e\u043d\u044b \u2014 \u0442\u0440\u0438 \u043e\u0442\u0440\u0435\u0437\u043a\u0430, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0438\u0435 \u0432\u0435\u0440\u0448\u0438\u043d\u044b (AB, BC, AC).\n<\/li><li> \u0423\u0433\u043b\u044b \u2014 \u0442\u0440\u0438 \u0443\u0433\u043b\u0430, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0438 \u0441\u0442\u043e\u0440\u043e\u043d \u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u0439 \u0432\u0435\u0440\u0448\u0438\u043d\u0435 (\u2220A, \u2220B, \u2220C).\n<\/li><\/ol>\n\n\n\n<p><strong>\u0422\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0438 \u043a\u043b\u0430\u0441\u0441\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u0430\u043c \u0438 \u0443\u0433\u043b\u0430\u043c:<\/strong><\/p>\n\n\n\n<p><em>\u2014 \u041f\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u0430\u043c:<\/em><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0420\u0430\u0437\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u0432\u0441\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0438\u043c\u0435\u044e\u0442 \u0440\u0430\u0437\u043d\u0443\u044e \u0434\u043b\u0438\u043d\u0443.\n<\/li><li> P\u0430\u0432\u043d\u043e\u0431\u0435\u0434\u0440\u0435\u043d\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u0434\u0432\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0440\u0430\u0432\u043d\u044b.\n<\/li><li> \u0420\u0430\u0432\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u0432\u0441\u0435 \u0442\u0440\u0438 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0440\u0430\u0432\u043d\u044b. \u0420\u0430\u0432\u043d\u043e\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u043c. \u0423 \u043d\u0435\u0433\u043e \u0432\u0441\u0435 \u0443\u0433\u043b\u044b \u0440\u0430\u0432\u043d\u044b 60\u00b0.\n<\/li><\/ol>\n\n\n\n<p><em>\u2014 \u041f\u043e \u0443\u0433\u043b\u0430\u043c:<\/em><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041e\u0441\u0442\u0440\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u0432\u0441\u0435 \u0443\u0433\u043b\u044b \u043c\u0435\u043d\u044c\u0448\u0435 90\u00b0.\n<\/li><li> \u041f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u043e\u0434\u0438\u043d \u0438\u0437 \u0443\u0433\u043b\u043e\u0432 \u0440\u0430\u0432\u0435\u043d 90\u00b0. \u0412 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u0430, \u043b\u0435\u0436\u0430\u0449\u0430\u044f \u043d\u0430\u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0443\u0433\u043b\u0430, \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u043e\u0439, \u0430 \u0434\u0432\u0435 \u0434\u0440\u0443\u0433\u0438\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u2014 \u043a\u0430\u0442\u0435\u0442\u0430\u043c\u0438.\n<\/li><li> \u0422\u0443\u043f\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u2014 \u043e\u0434\u0438\u043d \u0438\u0437 \u0443\u0433\u043b\u043e\u0432 \u0431\u043e\u043b\u044c\u0448\u0435 90\u00b0.\n<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-1024x672.png\" alt=\"\u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430\" class=\"wp-image-17426\" width=\"823\" height=\"540\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-1024x672.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-300x197.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-768x504.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-1536x1008.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-2048x1345.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-800x525.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/2-378x248.png 378w\" sizes=\"auto, (max-width: 823px) 100vw, 823px\" \/><\/figure>\n\n\n\n<p><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430:<\/strong><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0421\u0443\u043c\u043c\u0430 \u0432\u0441\u0435\u0445 \u0443\u0433\u043b\u043e\u0432 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0432\u0441\u0435\u0433\u0434\u0430 \u0440\u0430\u0432\u043d\u0430 180\u00b0.\n<\/li><li> \u0412 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u043f\u0440\u043e\u0442\u0438\u0432 \u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043b\u0435\u0436\u0438\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u0439 \u0443\u0433\u043e\u043b, \u0438 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442.\n<\/li><li> \u041b\u044e\u0431\u043e\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043c\u043e\u0436\u043d\u043e \u0432\u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c (\u043e\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c) \u0438 \u043e\u043f\u0438\u0441\u0430\u0442\u044c \u0432\u043e\u043a\u0440\u0443\u0433 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u0438 (\u0432\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c).\n<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0441\u0440\u0435\u0434\u043d\u044f\u044f-\u043b\u0438\u043d\u0438\u044f\"><strong>\u041f\u043e\u043d\u044f\u0442\u0438\u0435 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/strong><\/h2>\n\n\n\n<p>\ud83d\udcce <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/strong><\/mark> \u2014 \u044d\u0442\u043e \u043e\u0442\u0440\u0435\u0437\u043e\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0434\u0432\u0443\u0445 \u0435\u0433\u043e \u0441\u0442\u043e\u0440\u043e\u043d. \u041e\u043d\u0430 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0432\u0430\u0436\u043d\u044b\u043c\u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0438 \u0438\u0433\u0440\u0430\u0435\u0442 \u043a\u043b\u044e\u0447\u0435\u0432\u0443\u044e \u0440\u043e\u043b\u044c \u0432 \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432.<\/p>\n\n\n\n<p><em>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435. <\/em>\u0415\u0441\u043b\u0438 \u0432 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 ABC \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0441\u0442\u043e\u0440\u043e\u043d AB \u0438 BC (\u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0438\u043c \u0438\u0445 \u043a\u0430\u043a M \u0438 N \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e), \u0442\u043e \u043e\u0442\u0440\u0435\u0437\u043e\u043a MN \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0435\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-1024x795.png\" alt=\"\u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430\" class=\"wp-image-17427\" width=\"768\" height=\"596\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-1024x795.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-300x233.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-768x596.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-1536x1193.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-800x621.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3-319x248.png 319w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/3.png 1986w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p><em>\u041f\u0443\u0441\u0442\u044c \u0432 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 ABC:<\/em><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0422\u043e\u0447\u043a\u0430 N \u2014 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u044b BC.\n<\/li><\/ol>\n\n\n\n<p><em>\u0422\u043e\u0433\u0434\u0430 \u043e\u0442\u0440\u0435\u0437\u043e\u043a MN \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0435\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 ABC.<\/em><\/p>\n\n\n\n<p><strong>C\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0434\u0435\u043b\u0438\u0442\u044c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u0434\u0432\u0435 \u0447\u0430\u0441\u0442\u0438:<\/strong><\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041c\u0435\u043d\u044c\u0448\u0438\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a, \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0439 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u043c\u0443.\n<\/li><li> \u0422\u0440\u0430\u043f\u0435\u0446\u0438\u044e, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0435\u0439 \u0438 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0441\u0442\u043e\u0440\u043e\u043d \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.\n<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0441\u0440\u0435\u0434\u043d\u044f\u044f-\u043b\u0438\u043d\u0438\u044f-\u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e-\u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430\"><strong>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/strong><\/h2>\n\n\n\n<p>\ud83d\udcce <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">C\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/mark><\/strong> \u2014 \u044d\u0442\u043e \u043e\u0442\u0440\u0435\u0437\u043e\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0434\u0432\u0443\u0445 \u0435\u0433\u043e \u0441\u0442\u043e\u0440\u043e\u043d. \u041e\u043d\u0430 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0442\u0435\u043c\u0438 \u0436\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438, \u0447\u0442\u043e \u0438 \u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043b\u044e\u0431\u043e\u0433\u043e \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430, \u043d\u043e \u0438\u043c\u0435\u0435\u0442 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438\u0437-\u0437\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0443\u0433\u043b\u0430.<\/p>\n\n\n\n<p><em>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435.<\/em> \u0415\u0441\u043b\u0438 \u0432 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 ABC \u0441 \u043f\u0440\u044f\u043c\u044b\u043c \u0443\u0433\u043b\u043e\u043c C \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u043a\u0430\u0442\u0435\u0442\u043e\u0432 AC \u0438 BC (\u0442\u043e\u0447\u043a\u0438 M \u0438 N), \u0442\u043e \u043e\u0442\u0440\u0435\u0437\u043e\u043a MN \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0435\u0439 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p>\n\n\n\n<div style=\"color:#32373c;background-color:#7941b6\" class=\"wp-block-atomic-blocks-ab-notice ab-font-size-18 ab-block-notice\" data-id=\"312d76\"><div class=\"ab-notice-title\" style=\"color:#fff\"><p><strong>\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430:<\/strong><\/p><\/div><div class=\"ab-notice-text\" style=\"border-color:#7941b6\"><p><strong>1. \u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0435:<\/strong> c\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f MN \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0435 AB.<\/p><p><strong>2. \u0414\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438:<\/strong> \u0434\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0440\u0430\u0432\u043d\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0435 \u0434\u043b\u0438\u043d\u044b \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u044b. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0435\u0441\u043b\u0438 \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0430 AB = 10, \u0442\u043e:\u00a0<\/p><p>MN = \u00bd \u22c5 AB = \u00bd \u22c5 10 = 5.<\/p><p><strong>3. \u041f\u043e\u0434\u043e\u0431\u0438\u0435 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432: <\/strong>\u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0434\u0435\u043b\u0438\u0442 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u0434\u0432\u0430 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430. \u041c\u0435\u043d\u044c\u0448\u0438\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0435\u0439, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u043d\u043e\u0439 \u043a\u043e\u043f\u0438\u0435\u0439 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\"><strong>C\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/strong><\/h2>\n\n\n\n<p>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0432\u0430\u0436\u043d\u044b\u043c\u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u043c\u043e\u0433\u0430\u044e\u0442 \u0440\u0435\u0448\u0430\u0442\u044c \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0437\u0430\u0434\u0430\u0447\u0438. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0438\u0445 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u2935<\/p>\n\n\n\n<p><strong>1. \u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<br><\/strong>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0441\u0442\u043e\u0440\u043e\u043d \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0435\u0441\u043b\u0438 \u0432 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u25b3ABC \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0441\u0440\u0435\u0434\u043d\u044e\u044e \u043b\u0438\u043d\u0438\u044e MN, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0443\u044e \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0441\u0442\u043e\u0440\u043e\u043d AB \u0438 AC, \u0442\u043e \u043e\u043d\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 BC.<\/p>\n\n\n\n<p><strong>2. \u0414\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438<br><\/strong>\u0414\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0440\u0430\u0432\u043d\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0435 \u0434\u043b\u0438\u043d\u044b \u0442\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b, \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043e\u043d\u0430 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<p>MN = \u00bd BC.<\/p>\n\n\n\n<p><strong>3. \u0414\u0435\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043d\u0430 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0435 \u0447\u0430\u0441\u0442\u0438<br><\/strong>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043e\u0442\u0441\u0435\u043a\u0430\u0435\u0442 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0434\u043e\u0431\u0435\u043d \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u043c\u0443 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0443 \u0441 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u043c \u043f\u043e\u0434\u043e\u0431\u0438\u044f \u00bd. \u041f\u043b\u043e\u0449\u0430\u0434\u044c \u043e\u0442\u0441\u0435\u0447\u0451\u043d\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0434\u043d\u0443 \u0447\u0435\u0442\u0432\u0435\u0440\u0442\u044c \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p>\n\n\n\n<p><strong>4. \u0420\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u0435 \u0440\u0430\u0432\u043d\u044b\u0445 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<br><\/strong>\u0422\u0440\u0438 \u0441\u0440\u0435\u0434\u043d\u0438\u0435 \u043b\u0438\u043d\u0438\u0438 \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u044e\u0442 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a \u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u0435 \u0440\u0430\u0432\u043d\u044b\u0445 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430. \u0426\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0438\u0437 \u043d\u0438\u0445 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u043c.<\/p>\n\n\n\n<p><strong>5. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<br><\/strong>\u0412 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u0442\u0440\u0438 \u0441\u0440\u0435\u0434\u043d\u0438\u0435 \u043b\u0438\u043d\u0438\u0438 \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u044e\u0442 \u0435\u0433\u043e \u043d\u0430 \u0447\u0435\u0442\u044b\u0440\u0435 \u0440\u0430\u0432\u043d\u044b\u0445 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0445 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0442\u0435\u043e\u0440\u0435\u043c\u0430\"><strong>\u0422\u0435\u043e\u0440\u0435\u043c\u0430 \u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430<\/strong><\/h2>\n\n\n\n<p><em>\u0422\u0435\u043e\u0440\u0435\u043c\u0430:<br><\/em>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0435\u0433\u043e \u0441\u0442\u043e\u0440\u043e\u043d \u0438 \u0440\u0430\u0432\u043d\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0435 \u044d\u0442\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b.<\/p>\n\n\n\n<p><em>\u0424\u043e\u0440\u043c\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0430:<\/em><\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0432 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u25b3ABC \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0441\u0440\u0435\u0434\u043d\u044e\u044e \u043b\u0438\u043d\u0438\u044e MN, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0443\u044e \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0441\u0442\u043e\u0440\u043e\u043d AB \u0438 AC, \u0442\u043e:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> MN \u2225 BC (\u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u0435).\n<\/li><li> MN = \u00bd BC (\u0434\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0440\u0430\u0432\u043d\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0435 \u0434\u043b\u0438\u043d\u044b \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b).\n<\/li><\/ol>\n\n\n\n<p><em>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u043e:<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-1024x795.png\" alt=\"\" class=\"wp-image-17428\" width=\"768\" height=\"596\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-1024x795.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-300x233.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-768x596.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-1536x1193.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-800x621.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4-319x248.png 319w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/09\/4.png 1986w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>1. \u041f\u043e \u0443\u0441\u043b\u043e\u0432\u0438\u044e, \u0442\u043e\u0447\u043a\u0438 M \u0438 N \u2014 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0441\u0442\u043e\u0440\u043e\u043d AB \u0438 AC. \u042d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> AM = MB;\n<\/li><li> AN = NC.\n<\/li><\/ol>\n\n\n\n<p>2. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0438 \u25b3AMN \u0438 \u25b3ABC:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0423\u0433\u043e\u043b \u2220A \u0443 \u043d\u0438\u0445 \u043e\u0431\u0449\u0438\u0439.\n<\/li><li> \u0421\u0442\u043e\u0440\u043e\u043d\u044b AM \u0438 AN \u0440\u0430\u0432\u043d\u044b \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0430\u043c \u0441\u0442\u043e\u0440\u043e\u043d AB \u0438 AC \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e.\n<\/li><\/ol>\n\n\n\n<p>3. \u0418\u0437 \u044d\u0442\u043e\u0433\u043e \u0441\u043b\u0435\u0434\u0443\u0435\u0442, \u0447\u0442\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0438 \u25b3AMN \u0438 \u25b3ABC \u043f\u043e\u0434\u043e\u0431\u043d\u044b \u043f\u043e \u0432\u0442\u043e\u0440\u043e\u043c\u0443 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u0443 \u043f\u043e\u0434\u043e\u0431\u0438\u044f (\u0434\u0432\u0430 \u0443\u0433\u043b\u0430 \u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0440\u0430\u0432\u043d\u044b \u0434\u0432\u0443\u043c \u0443\u0433\u043b\u0430\u043c \u0434\u0440\u0443\u0433\u043e\u0433\u043e, \u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b).<\/p>\n\n\n\n<p>4. \u041a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043f\u043e\u0434\u043e\u0431\u0438\u044f \u0440\u0430\u0432\u0435\u043d \u00bd, \u0442\u0430\u043a \u043a\u0430\u043a AM = \u00bd AB \u0438 AN = \u00bd AC.<\/p>\n\n\n\n<p>5. \u0418\u0437 \u043f\u043e\u0434\u043e\u0431\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432 \u0441\u043b\u0435\u0434\u0443\u0435\u0442:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> MN \u2225 BC (\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 \u0443\u0433\u043b\u044b \u0440\u0430\u0432\u043d\u044b, \u0437\u043d\u0430\u0447\u0438\u0442, \u043f\u0440\u044f\u043c\u044b\u0435 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b).\n<\/li><li> MN = \u00bd BC (\u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u0438\u043d \u0441\u0442\u043e\u0440\u043e\u043d \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u043e\u043c \u043f\u043e\u0434\u043e\u0431\u0438\u044f).\n<\/li><\/ol>\n\n\n\n<p><em>\u0422\u0435\u043e\u0440\u0435\u043c\u0430 \u0434\u043e\u043a\u0430\u0437\u0430\u043d\u0430.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/tetrika-school.ru\/blog\/category\/textbooks\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"261\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-1024x261.png\" alt=\"\u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \" class=\"wp-image-16872\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-1024x261.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-300x77.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-768x196.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-1536x392.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-2048x523.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-800x204.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-559x143.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2025\/06\/market-7586_1-2-440x112.png 440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0437\u0430\u0434\u0430\u0447\u0438\"><strong>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430: \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447<\/strong> <strong>\u043f\u043e \u0442\u0435\u043c\u0435<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udc49 \u041f\u0440\u0438\u043c\u0435\u0440 1<\/h3>\n\n\n\n<p><strong>\u0423\u0441\u043b\u043e\u0432\u0438\u0435:<br><\/strong>\u0412 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u25b3ABC \u0441\u0442\u043e\u0440\u043e\u043d\u0430 BC = 18. \u041f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f MN, \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u0435 BC. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0434\u043b\u0438\u043d\u0443 MN.<\/p>\n\n\n\n<p><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<br><\/strong>\u041f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430:<\/p>\n\n\n\n<p>MN = \u00bd BC.<\/p>\n\n\n\n<p>\u041f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 BC = 18:<\/p>\n\n\n\n<p>MN = \u00bd \u22c5 18 = 9.<\/p>\n\n\n\n<p><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>\u0434\u043b\u0438\u043d\u0430 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438 MN = 9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udc49 \u041f\u0440\u0438\u043c\u0435\u0440 2<\/h3>\n\n\n\n<p><strong>\u0423\u0441\u043b\u043e\u0432\u0438\u0435:<br><\/strong>\u0412 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u25b3ABC \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0440\u0430\u0432\u043d\u044b: AB = 8, BC = 7, AC = 5. \u0422\u043e\u0447\u043a\u0438 M, N, K \u2014 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u044b \u0441\u0442\u043e\u0440\u043e\u043d AB, BC, AC \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043f\u0435\u0440\u0438\u043c\u0435\u0442\u0440 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u25b3MNK, \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u043d\u0438\u043c\u0438 \u043b\u0438\u043d\u0438\u044f\u043c\u0438.<\/p>\n\n\n\n<p><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<br><\/strong>\u0421\u0440\u0435\u0434\u043d\u0438\u0435 \u043b\u0438\u043d\u0438\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0440\u0430\u0432\u043d\u044b \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0430\u043c \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0441\u0442\u043e\u0440\u043e\u043d:<\/p>\n\n\n\n<p>MN = \u00bd AC = \u00bd \u22c5 5 = 2,5.&nbsp;<\/p>\n\n\n\n<p>NK = \u00bd AB = \u00bd \u22c5 8 = 4.&nbsp;<\/p>\n\n\n\n<p>MK = \u00bd BC = \u00bd \u22c5 7 = 3,5.<\/p>\n\n\n\n<p>\u041f\u0435\u0440\u0438\u043c\u0435\u0442\u0440 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u25b3MNK:<\/p>\n\n\n\n<p>P = MN + NK + MK = 2,5 + 4 + 3,5 = 10.<\/p>\n\n\n\n<p><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>\u043f\u0435\u0440\u0438\u043c\u0435\u0442\u0440 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u25b3MNK = 10.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udc49 \u041f\u0440\u0438\u043c\u0435\u0440 3<\/h3>\n\n\n\n<p><strong>\u0423\u0441\u043b\u043e\u0432\u0438\u0435:<br><\/strong>\u0412 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u25b3ABC \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u044b \u0434\u0432\u0435 \u0441\u0440\u0435\u0434\u043d\u0438\u0435 \u043b\u0438\u043d\u0438\u0438: MN = 3 (\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043a\u0430\u0442\u0435\u0442\u0443 AC) \u0438 NP = 4 (\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043a\u0430\u0442\u0435\u0442\u0443 BC). \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u25b3ABC.<\/p>\n\n\n\n<p><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<br><\/strong>\u041f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u043e \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u043b\u0438\u043d\u0438\u0438:<\/p>\n\n\n\n<p>AC = 2 \u22c5 MN = 2 \u22c5 3 = 6.&nbsp;<\/p>\n\n\n\n<p>BC = 2 \u22c5 NP = 2 \u22c5 4 = 8.<\/p>\n\n\n\n<p>\u041f\u043b\u043e\u0449\u0430\u0434\u044c \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430:<\/p>\n\n\n\n<p>S = \u00bd \u22c5 AC \u22c5 BC = \u00bd \u22c5 6 \u22c5 8 = 24.<\/p>\n\n\n\n<p><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>\u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u25b3ABC = 24.<\/p>\n\n\n\n<div style=\"color:#32373c;background-color:#7941b6\" class=\"wp-block-atomic-blocks-ab-notice ab-font-size-18 ab-block-notice\" data-id=\"5e5432\"><div class=\"ab-notice-text\" style=\"border-color:#7941b6\"><p>\u0421\u0440\u0435\u0434\u043d\u044f\u044f \u043b\u0438\u043d\u0438\u044f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u2014 \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u044b\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0440\u0435\u0448\u0430\u0442\u044c \u0437\u0430\u0434\u0430\u0447\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0434\u043b\u0438\u043d\u0430\u043c\u0438 \u0441\u0442\u043e\u0440\u043e\u043d \u0438 \u043f\u043e\u0434\u043e\u0431\u0438\u0435\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u043e\u0432. \u041c\u044b \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u043b\u0438 \u0435\u0451 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435, \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0438 \u0442\u0435\u043e\u0440\u0435\u043c\u0443, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0443\u0447\u0438\u043b\u0438\u0441\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u0442\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435.<\/p><\/div><\/div>\n\n\n\n<p><strong>\u0415\u0441\u043b\u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u0442\u0440\u0443\u0434\u043d\u043e\u0441\u0442\u0438 \u0441 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435\u043c \u0442\u0435\u043c\u044b, \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435\u0441\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c\u0438 \u0441\u0442\u0430\u0442\u044c\u0438 \u0438\u043b\u0438 \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u0435\u0441\u044c \u0437\u0430 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a \u0440\u0435\u043f\u0435\u0442\u0438\u0442\u043e\u0440\u0430\u043c \u043d\u0430\u0448\u0435\u0439 \u043e\u043d\u043b\u0430\u0439\u043d-\u0448\u043a\u043e\u043b\u044b<\/strong>. <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u0417\u0430\u043f\u043e\u043b\u043d\u044f\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443 \u043d\u0438\u0436\u0435, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0439 \u0432\u0432\u043e\u0434\u043d\u044b\u0439 \u0443\u0440\u043e\u043a <\/mark><\/strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>\u2935<\/strong><\/mark><\/p>\n\n\n<div class=\"post-item__content-cta\">\n    <svg class=\"post-item__content-cta-decor post-item__content-cta-decor-circle\" width=\"71\" height=\"71\"\n         viewBox=\"0 0 71 71\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n        <circle opacity=\"0.1\" cx=\"35.5\" cy=\"35.5\" r=\"35.5\" fill=\"white\"\/>\n    <\/svg>\n\n    <svg class=\"post-item__content-cta-decor post-item__content-cta-decor-big\" width=\"479\" height=\"346\"\n         viewBox=\"0 0 479 346\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n        <path opacity=\"0.2\"\n              d=\"M19.7236 345.522C16.7136 345.319 13.6925 344.386 10.8783 342.641C1.31626 336.702 -2.2368 323.66 2.96125 313.559C5.59279 308.444 8.19282 303.36 10.7936 298.243C42.2284 236.493 74.7666 172.634 143.026 140.598C195.358 116.053 259.397 114.727 322.448 136.159C327.998 124.427 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