Предмет: Геометрия, автор: karina3983

На рисунке:угл 2= 73°, угл1 = угл3. Найди- те угл 4 Ответ:

Ответы

Автор ответа: isValDemaR

1

Ответ:

если угол 1 равен углу 3 значит они смежные. смежные=180° значит 180°-73°=107°

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