Предмет: Математика, автор: Ggtrdhj

Начертите развёрнутый угол cod и проведите луч oe так, чтобы градусные меры углов coe и doe относились как 5:7

Ответы

Автор ответа: lena25073

5+7=12 всего частей
180:12=15° в одной части
5*15=75° один угол
7*15=105° второй угол

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