{"id":157,"date":"2020-07-02T11:47:18","date_gmt":"2020-07-02T08:47:18","guid":{"rendered":"http:\/\/helloege.ru\/?page_id=157"},"modified":"2021-12-09T15:13:01","modified_gmt":"2021-12-09T12:13:01","slug":"zadanie-5196","status":"publish","type":"page","link":"http:\/\/helloege.ru\/?page_id=157","title":{"rendered":"\u0417\u0430\u0434\u0430\u043d\u0438\u0435 5196"},"content":{"rendered":"<p><span data-contrast=\"none\"><div class=\"su-row\"><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"><\/span><span data-contrast=\"none\">\u0427\u0435\u0442\u044b\u0440\u0451\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">ABCD<\/span><span data-contrast=\"none\">\u202f\u0432\u043f\u0438\u0441\u0430\u043d \u0432 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0434\u0438\u0443\u0441\u0430<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">R<\/span><span data-contrast=\"none\">=8<\/span><span data-contrast=\"none\">. \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u043e, \u0447\u0442\u043e<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">AB<\/span><span data-contrast=\"none\">=<\/span><span data-contrast=\"none\">BC<\/span><span data-contrast=\"none\">=<\/span><span data-contrast=\"none\">CD<\/span><span data-contrast=\"none\">=12<\/span><span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:120,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">\u0430)\u202f\u0414\u043e\u043a\u0430\u0436\u0438\u0442\u0435, \u0447\u0442\u043e \u043f\u0440\u044f\u043c\u044b\u0435<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">BC<\/span><span data-contrast=\"none\">\u202f\u0438<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">AD<\/span><span data-contrast=\"none\">\u202f\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:120,&quot;335559740&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">\u0431)\u202f\u041d\u0430\u0439\u0434\u0438\u0442\u0435<\/span><span data-contrast=\"none\">\u202f<\/span><span data-contrast=\"none\">AD<\/span><span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:120,&quot;335559740&quot;:240}\">\u00a0<\/span><span data-contrast=\"none\"><\/div><\/div> <div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"><\/span><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-457 size-full\" src=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/07\/h5196-2.png\" alt=\"\u0427\u0435\u0442\u044b\u0440\u0451\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u202fABCD\u202f\u0432\u043f\u0438\u0441\u0430\u043d \u0432 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0434\u0438\u0443\u0441\u0430\u202fR=8. \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u043e, \u0447\u0442\u043e\u202fAB=BC=CD=12.\u00a0 \u0430)\u202f\u0414\u043e\u043a\u0430\u0436\u0438\u0442\u0435, \u0447\u0442\u043e \u043f\u0440\u044f\u043c\u044b\u0435\u202fBC\u202f\u0438\u202fAD\u202f\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b.\u00a0 \u0431)\u202f\u041d\u0430\u0439\u0434\u0438\u0442\u0435\u202fAD.\u00a0\" width=\"483\" height=\"496\" srcset=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/07\/h5196-2.png 483w, http:\/\/helloege.ru\/wp-content\/uploads\/2020\/07\/h5196-2-292x300.png 292w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><span data-contrast=\"none\"><\/div><\/div><\/div><\/span><\/p>\n<hr \/>\n<p>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e\u00a0 \u2220 OAB = \u2220 ODC.,\u00a0 \u2220 OAD = \u2220 ODA, \u2220 BAD = \u2220 CDA,\u00a0 \u2220 ABC = \u2220 DCB.<\/p>\n<p>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u2220DAB+\u2220ABC=180\u00b0.\u00a0\u00a0 \u041f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u0435\u043e\u0440\u0435\u043c\u0430 \u043e\u0431 \u0443\u0433\u043b\u0430\u0445 \u0432\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u0447\u0435\u0442\u044b\u0440\u0435\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430.<\/p>\n<p>\u041d\u0430\u0439\u0442\u0438 \u200b<span class=\"math inherit-color\">\\( cos(\u2220AOB) \\)<\/span>\u200b<\/p>\n<p>\u041d\u0430\u0439\u0442\u0438 \u200b<span class=\"math inherit-color\">\\( cos(360\u00b0-3x) \\)<\/span>\u200b , \u0435\u0441\u043b\u0438 \u200b<span class=\"math inherit-color\">\\( cosx=-\\frac{1}{8} \\)<\/span>\u200b<\/p>\n<hr \/>\n<p>\u041e\u0442\u0432\u0435\u0442:13,5.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e\u00a0 \u2220 OAB = \u2220 ODC.,\u00a0 \u2220 OAD = \u2220 ODA, \u2220 BAD = \u2220 CDA,\u00a0 \u2220 ABC = \u2220 DCB. \u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u2220DAB+\u2220ABC=180\u00b0.\u00a0\u00a0 \u041f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u0435\u043e\u0440\u0435\u043c\u0430 \u043e\u0431 \u0443\u0433\u043b\u0430\u0445 \u0432\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u0447\u0435\u0442\u044b\u0440\u0435\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430. \u041d\u0430\u0439\u0442\u0438 \u200b\\( cos(\u2220AOB) \\)\u200b \u041d\u0430\u0439\u0442\u0438 \u200b\\( cos(360\u00b0-3x) \\)\u200b , \u0435\u0441\u043b\u0438 \u200b\\( cosx=-\\frac{1}{8} \\)\u200b \u041e\u0442\u0432\u0435\u0442:13,5. &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/157"}],"collection":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/helloege.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":8,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":1143,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/157\/revisions\/1143"}],"wp:attachment":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}