Предмет: Геометрия, автор: gucu1968

найти смежные углы если 1) из них 17 раз больше второго их градуные меры относятя как 19:26

Ответы

Автор ответа: Улуг

19+26=45
180 делить на 45=4
4*19=76
4*26=104
---------------------
Проверка
76+104=180

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