Предмет: Алгебра, автор: help542

Дан прямоугольный треугольник ABC.

Гипотенуза равна 15,5м и угол ABC=45 градусов

Найди катет BC

Приложения:

Ответы

Автор ответа: yuliua5535
1
правильный ответ 7,75
по теореме пифагора высчитывается
гипотенуза ^2=катет^2 +катет^2
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