Предмет: Математика, автор: gor4

прямой угол разделили в отношении 4: 5 Найдите величину каждой его части

Ответы

Автор ответа: Kogtegriva

4+5=9(ч)всего 90:9=10°(на одну часть) 4*10=40°(на четыре части) 5*10=50°(на пять частей) Ответ:40,50°

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