{"id":1268,"date":"2020-11-27T09:44:49","date_gmt":"2020-11-27T06:44:49","guid":{"rendered":"http:\/\/helloege.ru\/?page_id=1268"},"modified":"2021-12-09T15:07:56","modified_gmt":"2021-12-09T12:07:56","slug":"zadanie-4297-4318","status":"publish","type":"page","link":"http:\/\/helloege.ru\/?page_id=1268","title":{"rendered":"\u0417\u0430\u0434\u0430\u043d\u0438\u0435 4297, 4318"},"content":{"rendered":"<div class=\"su-row\"><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\u0412 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0439 \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u0435 MABC \u0441 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u043c ABC \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u044b 6, \u0430 \u0431\u043e\u043a\u043e\u0432\u044b\u0435 \u0440\u0451\u0431\u0440\u0430 \u0440\u0430\u0432\u043d\u044b 10. \u041d\u0430 \u0440\u0435\u0431\u0440\u0435 AC \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u043e\u0447\u043a\u0430 D, \u043d\u0430 \u0440\u0435\u0431\u0440\u0435 AB \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u043e\u0447\u043a\u0430 E, \u0430 \u043d\u0430 \u0440\u0435\u0431\u0440\u0435 AM-\u00a0 \u0442\u043e\u0447\u043a\u0430 L. \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u043e, \u0447\u0442\u043e AD=AE=LM=4. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u044b \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e, \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0447\u0435\u0440\u0435\u0437 \u0442\u043e\u0447\u043a\u0438 E, D \u0438 L.<\/p>\n<p>\u0412 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0439 \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u0435 MABC \u0441 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u043c ABC \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u044b 6, \u0430 \u0431\u043e\u043a\u043e\u0432\u044b\u0435 \u0440\u0451\u0431\u0440\u0430 \u0440\u0430\u0432\u043d\u044b 8. \u041d\u0430 \u0440\u0435\u0431\u0440\u0435 AC \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u043e\u0447\u043a\u0430 D, \u043d\u0430 \u0440\u0435\u0431\u0440\u0435 AB \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u043e\u0447\u043a\u0430 E, \u0430 \u043d\u0430 \u0440\u0435\u0431\u0440\u0435 AM-\u00a0 \u0442\u043e\u0447\u043a\u0430 L. \u0418\u0437\u0432\u0435\u0441\u0442\u043d\u043e, \u0447\u0442\u043e CD=BE=LA=2. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u044b \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e, \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0435\u0439 \u0447\u0435\u0440\u0435\u0437 \u0442\u043e\u0447\u043a\u0438 E, D \u0438 L.<\/div><\/div> <div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-1271 size-full\" src=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/11\/h4297_1.png\" alt=\"\" width=\"277\" height=\"451\" data-wp-pid=\"1271\" srcset=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/11\/h4297_1.png 277w, http:\/\/helloege.ru\/wp-content\/uploads\/2020\/11\/h4297_1-184x300.png 184w\" sizes=\"(max-width: 277px) 100vw, 277px\" \/><\/div><\/div><\/div>\n<hr \/>\n<p>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0442\u0438\u043f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 AED. \u041d\u0430\u0439\u0442\u0438 ED.<\/p>\n<p>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0442\u0438\u043f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 ELD. \u041d\u0430\u0439\u0442\u0438 AL.<\/p>\n<p>\u0427\u0435\u043c\u0443 \u0440\u0430\u0432\u0435\u043d \u200b<span class=\"math inherit-color \">\\( cos(\\angle BAM) \\)<\/span>\u200b. \u041d\u0430\u0439\u0442\u0438 EL.<\/p>\n<p>\u0412 \u0440\u0430\u0432\u043d\u043e\u0431\u0435\u0434\u0440\u0435\u043d\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0430\u0432\u043d\u043e 4, \u0430 \u0431\u043e\u043a\u043e\u0432\u044b\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u200b<span class=\"math inherit-color \">\\( \\sqrt{14} \\)<\/span>\u200b. \u041d\u0430\u0439\u0442\u0438 \u0432\u044b\u0441\u043e\u0442\u0443 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u043d\u0443\u044e \u043a \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044e.<\/p>\n<hr \/>\n<p>\u041e\u0442\u0432\u0435\u0442: \u200b<span class=\"math inherit-color \">\\( 8\\sqrt{2,1} \\)<\/span>\u200b, \u200b<span class=\"math inherit-color _focus\">\\( 2\\sqrt{10} \\)<\/span>\u200b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0442\u0438\u043f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 AED. \u041d\u0430\u0439\u0442\u0438 ED. \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0442\u0438\u043f \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 ELD. \u041d\u0430\u0439\u0442\u0438 AL. \u0427\u0435\u043c\u0443 \u0440\u0430\u0432\u0435\u043d \u200b\\( cos(\\angle BAM) \\)\u200b. \u041d\u0430\u0439\u0442\u0438 EL. \u0412 \u0440\u0430\u0432\u043d\u043e\u0431\u0435\u0434\u0440\u0435\u043d\u043d\u043e\u043c \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0435 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0430\u0432\u043d\u043e 4, \u0430 \u0431\u043e\u043a\u043e\u0432\u044b\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u200b\\( \\sqrt{14} \\)\u200b. \u041d\u0430\u0439\u0442\u0438 \u0432\u044b\u0441\u043e\u0442\u0443 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u043d\u0443\u044e \u043a \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044e. \u041e\u0442\u0432\u0435\u0442: \u200b\\( 8\\sqrt{2,1} \\)\u200b, \u200b\\( 2\\sqrt{10} \\)\u200b<\/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\/1268"}],"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=1268"}],"version-history":[{"count":9,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/1268\/revisions"}],"predecessor-version":[{"id":1280,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/1268\/revisions\/1280"}],"wp:attachment":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}