{"id":1506,"date":"2024-12-24T09:45:29","date_gmt":"2024-12-24T06:45:29","guid":{"rendered":"https:\/\/currconv.ru\/blog\/3634-2\/"},"modified":"2024-12-24T09:45:29","modified_gmt":"2024-12-24T06:45:29","slug":"3634","status":"publish","type":"post","link":"https:\/\/currconv.ru\/blog\/3634\/","title":{"rendered":"\u041f\u0440\u0438\u043c\u0435\u0440 \u211617 \u0438\u0437 \u0437\u0430\u0434\u0430\u043d\u0438\u044f 12"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p>\u0412 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 ABC \u0443\u0433\u043e\u043b \u0421 \u0440\u0430\u0432\u0435\u043d 90\u00b0, \u0410\u0412 = 20, cosA=0,6. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0434\u043b\u0438\u043d\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u044b B\u0421.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"218\" height=\"148\" src=\"https:\/\/currconv.ru\/blog\/wp-content\/uploads\/2022\/12\/image-2.png\" alt=\"\" class=\"wp-image-3632\"\/><\/figure>\n<p><span id=\"more-3634\"><\/span><\/p>\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<h2 class=\"has-text-align-center has-medium-font-size wp-block-heading\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435<\/strong><\/h2>\n<p>\u041a\u043e\u0441\u0438\u043d\u0443\u0441 &#8211; \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u043a\u0430\u0442\u0435\u0442\u0430 \u043a \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0435, \u0442.\u0435. <span class=\"katex-eq\" data-katex-display=\"false\">\\displaystyle cos A=\\frac{AC}{AB}<\/span>. \u041f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u043c \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043d\u0430\u0439\u0434\u0435\u043c \u043a\u0430\u0442\u0435\u0442 <span class=\"katex-eq\" data-katex-display=\"false\">AC<\/span>: <\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">\\displaystyle \\frac{3}{5}=\\frac{AC}{20};<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">5AC=60;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">AC=12.<\/span><\/p>\n<p>\u041d\u0430\u0439\u0434\u0435\u043c <span class=\"katex-eq\" data-katex-display=\"false\">AC<\/span> \u043f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430:<\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">AB^2=AC^2+BC^2;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">20^2=12^2+BC^2;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"true\">BC=16.<\/span><\/p>\n<p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script><\/p>\n<p><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong><span class=\"katex-eq\" data-katex-display=\"false\">16<\/span>.<\/p>\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<p><strong><strong><strong><strong><strong><strong>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a:<\/strong><\/strong><\/strong><\/strong>  <\/strong><\/strong>\u0415\u0413\u042d 2023 \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. \u0411\u0430\u0437\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u044d\u043a\u0437\u0430\u043c\u0435\u043d\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b. 30 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 (\u0432\u0430\u0440\u0438\u0430\u043d\u0442 18) (<a href=\"https:\/\/my-shop.ru\/shop\/product\/4905385.html?partner=9541\" target=\"_blank\" rel=\"noreferrer noopener\">\u041a\u0443\u043f\u0438\u0442\u044c \u043a\u043d\u0438\u0433\u0443<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 ABC \u0443\u0433\u043e\u043b \u0421 \u0440\u0430\u0432\u0435\u043d 90\u00b0, \u0410\u0412 = 20, cosA=0,6. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0434\u043b\u0438\u043d\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u044b B\u0421. \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u041a\u043e\u0441\u0438\u043d\u0443\u0441 &#8211; \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u043a\u0430\u0442\u0435\u0442\u0430 \u043a \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0435, \u0442.\u0435. \\displaystyle cos A=\\frac{AC}{AB}. \u041f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u043c \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0438 \u043d\u0430\u0439\u0434\u0435\u043c \u043a\u0430\u0442\u0435\u0442 AC: \\displaystyle \\frac{3}{5}=\\frac{AC}{20}; 5AC=60; AC=12. \u041d\u0430\u0439\u0434\u0435\u043c AC \u043f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430: AB^2=AC^2+BC^2; 20^2=12^2+BC^2; BC=16. \u041e\u0442\u0432\u0435\u0442: 16. \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a: \u0415\u0413\u042d 2023 \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. \u0411\u0430\u0437\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-1506","post","type-post","status-publish","format-standard","hentry","category-zadanie12_baza"],"_links":{"self":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/1506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/comments?post=1506"}],"version-history":[{"count":0,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/1506\/revisions"}],"wp:attachment":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/media?parent=1506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/categories?post=1506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/tags?post=1506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}