Контрольные задания > 14) Найдите углы \(\alpha\) и \(\beta\), если \(\alpha : \(\beta\) = 1:2.
[Image of a right triangle with angles alpha and beta marked, and the ratio alpha:beta = 1:2]
Вопрос:
14) Найдите углы \(\alpha\) и \(\beta\), если \(\alpha : \(\beta\) = 1:2.
[Image of a right triangle with angles alpha and beta marked, and the ratio alpha:beta = 1:2]