Предмет: Алгебра, автор: chugunkovvdima

В треугольнике ABC угол C равен 90°, AB= 2.6, tg A=5\12. Найдите BC

Ответы

Автор ответа: Ekaterina1819
12
Получится вот так :)
ВС=1
Приложения:
chugunkovvdima: а тангенс это же отношение противолежащего катета к приледащему (BC к AC )
Ekaterina1819: Смотрите решение еще раз :)
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