{"id":1549,"date":"2020-12-05T21:53:47","date_gmt":"2020-12-05T18:53:47","guid":{"rendered":"http:\/\/helloege.ru\/?page_id=1549"},"modified":"2021-12-09T15:10:07","modified_gmt":"2021-12-09T12:10:07","slug":"zadanie-4853","status":"publish","type":"page","link":"http:\/\/helloege.ru\/?page_id=1549","title":{"rendered":"\u0417\u0430\u0434\u0430\u043d\u0438\u0435 4853"},"content":{"rendered":"<p style=\"font-weight: 400;\">\u0412 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0447\u0435\u0442\u044b\u0440\u0451\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u0438\u0437\u043c\u0435\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;mi&gt;D&lt;\/mi&gt;&lt;msub&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;msub&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;msub&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;msub&gt;&lt;mi&gt;D&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">ABCDA<sub>1<\/sub>B<sub>1<\/sub>C<sub>1<\/sub>D<sub>1<\/sub><\/span>\u00a0\u0441\u0442\u043e\u0440\u043e\u043d\u0430\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">AB<\/span>\u00a0\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u0430 6, \u0430 \u0431\u043e\u043a\u043e\u0432\u043e\u0435 \u0440\u0435\u0431\u0440\u043e\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;msub&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">AA<sub>1<\/sub><\/span>\u00a0\u0440\u0430\u0432\u043d\u043e \u200b<span class=\"math inherit-color\">\\( 2\\sqrt{3} \\)<\/span>\u200b. \u041d\u0430 \u0440\u0451\u0431\u0440\u0430\u0445\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">BC<\/span>\u00a0 \u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;msub&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;msub&gt;&lt;mi&gt;D&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">C<sub>1<\/sub>D<sub>1<\/sub><\/span>\u00a0\u043e\u0442\u043c\u0435\u0447\u0435\u043d\u044b \u0442\u043e\u0447\u043a\u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">K<\/span>\u00a0\u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">L<\/span>\u00a0\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u043f\u0440\u0438\u0447\u0451\u043c\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;msub&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">BK=C<sub>1<\/sub>L=2<\/span>. \u041f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mtext&gt;&amp;#x3B3;&lt;\/mtext&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">\u03b3<\/span>\u00a0\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0439\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mi&gt;D&lt;\/mi&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">BD<\/span>\u00a0\u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0442\u043e\u0447\u043a\u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">K<\/span>\u00a0\u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">L<\/span>.<\/p>\n<p style=\"font-weight: 400;\">\u0430)\u00a0\u0414\u043e\u043a\u0430\u0436\u0438\u0442\u0435, \u0447\u0442\u043e \u043f\u0440\u044f\u043c\u0430\u044f\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;msub&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;C&lt;\/mi&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">A<sub>1<\/sub>C<\/span>\u00a0\u043f\u0435\u0440\u043f\u0435\u043d\u0434\u0438\u043a\u0443\u043b\u044f\u0440\u043d\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mtext&gt;&amp;#x3B3;&lt;\/mtext&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">\u03b3<\/span>.<\/p>\n<p style=\"font-weight: 400;\">\u0431)\u00a0\u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043e\u0431\u044a\u0451\u043c \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u044b, \u0432\u0435\u0440\u0448\u0438\u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mo&gt;&amp;#x2014;&lt;\/mo&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">\u2014<\/span>\u00a0\u0442\u043e\u0447\u043a\u0430\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;msub&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">A<sub>1<\/sub><\/span>, \u0430 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mo&gt;&amp;#x2014;&lt;\/mo&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">\u2014<\/span>\u00a0\u0441\u0435\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u043e\u0439 \u043f\u0440\u0438\u0437\u043c\u044b \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e\u00a0<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mtext&gt;&amp;#x3B3;&lt;\/mtext&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\">\u03b3<\/span>.<div class=\"su-row\"><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-1553 size-full\" src=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_1.png\" alt=\"\" width=\"391\" height=\"274\" data-wp-pid=\"1553\" srcset=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_1.png 391w, http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_1-300x210.png 300w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/p>\n<\/div><\/div> <div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-1562 size-full\" src=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_2.png\" alt=\"\u0412 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0447\u0435\u0442\u044b\u0440\u0451\u0445\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u0438\u0437\u043c\u0435\u00a0ABCDA1B1C1D1\u00a0\u0441\u0442\u043e\u0440\u043e\u043d\u0430\u00a0AB\u00a0\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u0430 6, \u0430 \u0431\u043e\u043a\u043e\u0432\u043e\u0435 \u0440\u0435\u0431\u0440\u043e\u00a0AA1\u00a0\u0440\u0430\u0432\u043d\u043e \u200b\\( 2\\sqrt{3} \\)\u200b. \u041d\u0430 \u0440\u0451\u0431\u0440\u0430\u0445\u00a0BC\u00a0 \u0438\u00a0C1D1\u00a0\u043e\u0442\u043c\u0435\u0447\u0435\u043d\u044b \u0442\u043e\u0447\u043a\u0438\u00a0K\u00a0\u0438\u00a0L\u00a0\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u043f\u0440\u0438\u0447\u0451\u043c\u00a0BK=C1L=2. \u041f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u00a0\u03b3\u00a0\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0439\u00a0BD\u00a0\u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0442\u043e\u0447\u043a\u0438\u00a0K\u00a0\u0438\u00a0L. \u0430)\u00a0\u0414\u043e\u043a\u0430\u0436\u0438\u0442\u0435, \u0447\u0442\u043e \u043f\u0440\u044f\u043c\u0430\u044f\u00a0A1C\u00a0\u043f\u0435\u0440\u043f\u0435\u043d\u0434\u0438\u043a\u0443\u043b\u044f\u0440\u043d\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438\u00a0\u03b3. \u0431)\u00a0\u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u043e\u0431\u044a\u0451\u043c \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u044b, \u0432\u0435\u0440\u0448\u0438\u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439\u00a0\u2014\u00a0\u0442\u043e\u0447\u043a\u0430\u00a0A1, \u0430 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435\u00a0\u2014\u00a0\u0441\u0435\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u043e\u0439 \u043f\u0440\u0438\u0437\u043c\u044b \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u044c\u044e\u00a0\u03b3\" width=\"391\" height=\"200\" data-wp-pid=\"1562\" srcset=\"http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_2.png 391w, http:\/\/helloege.ru\/wp-content\/uploads\/2020\/12\/h4853_2-300x153.png 300w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/div><\/div><\/div>\n<p>\u041d\u0430\u0439\u0442\u0438 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432 \u200b<span class=\"math inherit-color\">\\( \\overrightarrow{A_1C} \\)<\/span>\u200b \u0438 \u200b<span class=\"math inherit-color\">\\( \\overrightarrow{TR} \\)<\/span>.\u00a0 \u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u043e\u043d\u0438 \u043f\u0435\u0440\u043f\u0435\u043d\u0434\u0438\u043a\u0443\u043b\u044f\u0440\u043d\u044b. \u041d\u0430\u0439\u0442\u0438 \u0434\u043b\u0438\u043d\u0443 \u043e\u0442\u0440\u0435\u0437\u043a\u043e\u0432 A<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;msub&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\"><sub>1<\/sub><\/span>C \u0438 TR.<\/p>\n<p>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e KF \u043f\u0435\u0440\u043f\u0435\u043d\u0434\u0438\u043a\u0443\u043b\u044f\u0440\u043d\u0430 CA \u0438 KF \u043f\u0435\u0440\u043f\u0435\u043d\u0434\u0438\u043a\u0443\u043b\u044f\u0440\u043d\u0430 A<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;msub&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\"><sub>1<\/sub><\/span>C.<\/p>\n<p>\u0414\u043e\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0438 A<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;msub&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\"><sub>1<\/sub><\/span>C \u0438 TR \u0442\u043e\u0447\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u044f \u0434\u0435\u043b\u044f\u0442\u0441\u044f \u0432 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 2:5. \u041d\u0430\u0439\u0442\u0438 \u0432\u044b\u0441\u043e\u0442\u0443 \u043f\u0438\u0440\u0430\u043c\u0438\u0434\u044b A<span data-mathml=\"&lt;math xmlns=&quot;http:\/\/www.w3.org\/1998\/Math\/MathML&quot;&gt;&lt;mstyle displaystyle=&quot;true&quot;&gt;&lt;semantics&gt;&lt;mrow&gt;&lt;mi&gt;A&lt;\/mi&gt;&lt;mi&gt;K&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;msub&gt;&lt;mi&gt;B&lt;\/mi&gt;&lt;mn&gt;1&lt;\/mn&gt;&lt;\/msub&gt;&lt;mi&gt;L&lt;\/mi&gt;&lt;mo&gt;=&lt;\/mo&gt;&lt;mn&gt;2&lt;\/mn&gt;&lt;\/mrow&gt;&lt;\/semantics&gt;&lt;\/mstyle&gt;&lt;\/math&gt;\"><sub>1<\/sub><\/span>S.<\/p>\n<hr \/>\n<p>\u041e\u0442\u0432\u0435\u0442:\u200b<span class=\"math inherit-color _focus\">\\( \\frac{20\\sqrt{210}}{7} \\)<\/span>\u200b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412 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4853\u00bb<\/span><\/a><\/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\/1549"}],"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=1549"}],"version-history":[{"count":11,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/1549\/revisions"}],"predecessor-version":[{"id":1567,"href":"http:\/\/helloege.ru\/index.php?rest_route=\/wp\/v2\/pages\/1549\/revisions\/1567"}],"wp:attachment":[{"href":"http:\/\/helloege.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}