Предмет: Математика, автор: qeinhioqnehoiqnehoi

Медиана, проведённая из вершины прямого угла прямоугольного треугольника к гипотенузе, образует с гипотенузой угол равный 140°. Найдите больший острый угол треугольника.

Ответы

Автор ответа: ilialesnov

Ответ:

Тогда угол ВСА = СВМ = (180 – СМВ) / 2 = (180 – 140) / 2 = 200, угол ВАС = АВМ = (180 – АМВ) / 2 = (180 – 40) / 2 = 700. Ответ: Острые углы треугольника АВС равны 200 и 700.

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