{"id":294,"date":"2025-01-27T15:49:59","date_gmt":"2025-01-27T12:49:59","guid":{"rendered":"https:\/\/currconv.ru\/blog\/15165-2\/"},"modified":"2025-01-27T15:49:59","modified_gmt":"2025-01-27T12:49:59","slug":"15165","status":"publish","type":"post","link":"https:\/\/currconv.ru\/blog\/15165\/","title":{"rendered":"\u041f\u0440\u0438\u043c\u0435\u0440 \u211663 \u0438\u0437 \u0437\u0430\u0434\u0430\u043d\u0438\u044f 15"},"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 C \u0440\u0430\u0432\u0435\u043d 90\u00b0, BC=24 , AC=7. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 <span class=\"katex-eq\" data-katex-display=\"false\">\\displaystyle cosA<\/span>.<\/p>\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"234\" height=\"259\" src=\"https:\/\/currconv.ru\/blog\/wp-content\/uploads\/2023\/11\/image-13.png\" alt=\"\" class=\"wp-image-8633\"\/><\/figure>\n<p><span id=\"more-15165\"><\/span><\/p>\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<h2 class=\"wp-block-heading has-text-align-center has-medium-font-size\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435<\/h2>\n<p>\u041d\u0430\u0439\u0434\u0435\u043c \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0443 <span class=\"katex-eq\" data-katex-display=\"false\">AB<\/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=\"false\">AB^2=AC^2+BC^2;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">AB^2=7^2+24^2;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">AB^2=49+576;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">AB^2=625;<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">AB=25.<\/span><\/p>\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. \u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043b\u0435\u0436\u0430\u0449\u0438\u0439 \u043a\u0430\u0442\u0435\u0442 <span class=\"katex-eq\" data-katex-display=\"false\">AC<\/span> \u0438 \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0430 <span class=\"katex-eq\" data-katex-display=\"false\">AB<\/span>.<\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">\\displaystyle cosA=\\frac{AC}{AB};<\/span><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">\\displaystyle cosA=\\frac{7}{25};<\/span><\/p>\n<p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script><\/p>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">cosA=0,28.<\/span><\/p>\n<p><strong>\u041e\u0442\u0432\u0435\u0442:<\/strong>\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">0,28<\/span>.<span class=\"MathJax\" id=\"MathJax-Element-4-Frame\" tabindex=\"0\" style=\"\"><nobr><span class=\"math\" id=\"MathJax-Span-15\" style=\"width: 1.2em; display: inline-block;\"><span style=\"display: inline-block; overflow: hidden; vertical-align: -0.053em; border-left: 0px solid; width: 0px; height: 0.892em;\"><\/span><\/span><\/nobr><\/span><\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a:<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong> \u041e\u0413\u042d 2025. \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. 50 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u044d\u043a\u0437\u0430\u043c\u0435\u043d\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u043d\u0438\u0439 \u043e\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u041e\u0413\u042d. \u042f\u0449\u0435\u043d\u043a\u043e \u0418. \u0412. (\u0432\u0430\u0440\u0438\u0430\u043d\u0442 29) <\/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 C \u0440\u0430\u0432\u0435\u043d 90\u00b0, BC=24 , AC=7. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \\displaystyle cosA. \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u041d\u0430\u0439\u0434\u0435\u043c \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0443 AB \u043f\u043e \u0442\u0435\u043e\u0440\u0435\u043c\u0435 \u041f\u0438\u0444\u0430\u0433\u043e\u0440\u0430: AB^2=AC^2+BC^2; AB^2=7^2+24^2; AB^2=49+576; AB^2=625; AB=25. \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. \u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043b\u0435\u0436\u0430\u0449\u0438\u0439 \u043a\u0430\u0442\u0435\u0442 AC \u0438 \u0433\u0438\u043f\u043e\u0442\u0435\u043d\u0443\u0437\u0430 AB. \\displaystyle cosA=\\frac{AC}{AB}; \\displaystyle cosA=\\frac{7}{25}; cosA=0,28. \u041e\u0442\u0432\u0435\u0442:\u00a00,28. \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a: \u041e\u0413\u042d 2025. \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. 50 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50],"tags":[],"class_list":["post-294","post","type-post","status-publish","format-standard","hentry","category-zadanie-15"],"_links":{"self":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/294","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=294"}],"version-history":[{"count":0,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/294\/revisions"}],"wp:attachment":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/media?parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/categories?post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/tags?post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}