Предмет: Геометрия, автор: maiones201

Пожалуйста решите это прошу вас :3
 И бо я тупой

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Автор ответа: RosyDann
0
Углы 1 и 3 смежные,а значит угол 3 равен 180-45=135°
Углы 2 и 3 соответственные, а при параллельных прямых они равны.Угол 2 равен 135°
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