Предмет: Геометрия, автор: struk2485

Поможіть срочно треба ​

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Ответы

Автор ответа: dnepr1
0

Ответ: нельзя определить.

Объяснение:

Угол 1 равен углу 3, но данных о их величине нет, поэтому нельзя определить и сумму этих углов.

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