Предмет: Математика, автор: sanjar17111981

развернутый угол разделён на два угла так что один из них 40* больше другого.Найдите градусную меру каждого угла.​

Ответы

Автор ответа: qennu
1

Ответ:

Мы знаем что развёрнутый угол равен 180°

180°-40°=140°

140°/2=70° - первый угол

70°+40°=110° - второй угол

Ответ: 70° - первый угол; 110° - второй угол


sanjar17111981: спасибо за ответ
Автор ответа: Kari441
1

Ответ:

70*и 110*

Пошаговое объяснение:

развернутый угол разделён на два угла так что один из них 40* больше другого.Найдите градусную меру каждого угла.​

пусть меньший угол равен -х, тогда больший угол равен (х+40*)

т.к. развернутый угол равен 180*, то получим уравнение:

х+х+40*=180*, 2х=180*-40*, 2х=140*, х=70*-меньший угол, тогда больший угол равен 70*+40*=110*


sanjar17111981: спасибо большое за ответ
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