Предмет: Геометрия, автор: AdrianoNogueira

Дано:Произвольный треугольник ABC
ВА=12см
АС=8см
Угол А=60 градусов
Найти: Площадь
Помогите с решением

Приложения:

Ответы

Автор ответа: vlad6791

0

S=1/2*AB*AC*sin60°=24 "корень квадратный" из 3

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