Предмет: Геометрия, автор: kcoj342

ПОМОГИТЕ РЕШИТЬ ЗАДАЧУ ПО ГЕОМЕТРИИ
найти угол -у​

Приложения:
kcoj342: угол у
margaritasalihova: угол у=70°
kcoj342: можно подробно как найти

Ответы

Автор ответа: margaritasalihova
0

у или -у? Если -у, то -70°, если у, то 70°

kcoj342: угол у
kcoj342: как найти можно подробно
margaritasalihova: 180° - 40° = 140° Угол у = 140° ÷ 2 = 70°
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