Предмет: Геометрия, автор: kosmoss364

В равнобедренном треугольнике ABC,
сторона BC - основание.
Найдите угол A, если известно, что
∠
C = 89

Ответы

Автор ответа: pyosjjjj
0

180° - сумма углов треугольника; в р/б треугольнике углы при основании равны

Приложения:
Автор ответа: zxccxzzz
0
ответ для этого задания 2 градуса
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