Предмет: Геометрия, автор: Vika10954

В треугольнике ABC
AB=30см sinC=5\6
Используя теорему синусов определите радиус окружности описанной около треугольника ABC

Ответы

Автор ответа: dandyuzis

Ответ:

По теореме синусов 30/sinC = 2R => 30/(5/6) =2R => R=18

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