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{"id":59737,"date":"2020-09-21T11:49:32","date_gmt":"2020-09-21T11:49:32","guid":{"rendered":"https:\/\/student-madi.ru\/himiya\/formuly-ploshhadi-kruga-i-primery-primeneniya"},"modified":"2024-07-04T19:21:34","modified_gmt":"2024-07-04T16:21:34","slug":"formuly-ploshhadi-kruga-i-primery-primeneniya","status":"publish","type":"post","link":"https:\/\/student-madi.ru\/himiya\/formuly-ploshhadi-kruga-i-primery-primeneniya.html","title":{"rendered":"\u0424\u043e\u0440\u043c\u0443\u043b\u044b \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043a\u0440\u0443\u0433\u0430 \u0438 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f"},"content":{"rendered":"\n

\u0424\u043e\u0440\u043c\u0443\u043b\u044b \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043a\u043e\u0443\u0433\u0430 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n

\u041f\u043b\u043e\u0449\u0430\u0434\u044c \u043f\u0440\u0443\u0433\u0430<\/strong>:<\/p>\n

R — \u0440\u0430\u0434\u0438\u0443\u0441; D — \u0434\u0438\u0430\u043c\u0435\u0442\u0440; \u0441 — \u0434\u043b\u0438\u043d\u0430 \u0434\u0443\u0433\u0438 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u0438.
\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043a\u0440\u0443\u0433\u0430 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span>
\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n

\u041a\u0440\u0443\u0433\u043e\u0432\u043e\u0439 \u0441\u0435\u043a\u0442\u043e\u0440<\/b> — \u044d\u0442\u043e \u0447\u0430\u0441\u0442\u044c \u043a\u0440\u0443\u0433\u0430, \u043b\u0435\u0436\u0430\u0449\u0430\u044f \u0432\u043d\u0443\u0442\u0440\u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0433\u043b\u0430.<\/p>\n

R — \u0440\u0430\u0434\u0438\u0443\u0441 \u043a\u0440\u0443\u0433\u0430; a0 \u0438\u043b\u0438 a — \u0440\u0430\u0434\u0438\u0430\u043d, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0443\u0433\u043e\u043b; l — \u0434\u043b\u0438\u043d\u0430 \u0434\u0443\u0433\u0438 \u0441\u0435\u043a\u0442\u043e\u0440\u0430.
\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u043a\u0440\u0443\u0433\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u043a\u0442\u043e\u0440\u0430 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span>
\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u041a\u0440\u0443\u0433\u043e\u0432\u043e\u0439 \u0441\u0435\u0433\u043c\u0435\u043d\u0442<\/b> — \u044d\u0442\u043e \u0447\u0430\u0441\u0442\u044c \u043a\u0440\u0443\u0433\u0430, \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u0430\u044f \u0434\u0443\u0433\u043e\u0439 \u043e\u043a\u0440\u0443\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u0442\u044f\u0433\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u0435\u0435 \u0445\u043e\u0440\u0434\u043e\u0439. R — \u0440\u0430\u0434\u0438\u0443\u0441 \u043a\u0440\u0443\u0433\u0430; a0 \u0438\u043b\u0438 a \u0440\u0430\u0434\u0438\u0430\u043d — \u0434\u0443\u0433\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430 (\u0443\u0433\u043e\u043b AOB).
\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 1 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n

a0 < 180? (a < ?):<\/p>\n

\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430: \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span>
\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 2 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n

a0 > 180? (a > ?):<\/p>\n

\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430: \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span>
\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 3 \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n

a0 = 180? (a = ?):<\/p>\n

\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0430: \"\u0424\u043e\u0440\u043c\u0443\u043b\u044b<\/span> <\/p>\n