Предмет: Математика, автор: usercomfy111120192

Градусні міри кутів чотирикутника відносяться як 2:3:5:8. Знайдіть різницю найбільшого та найменшого кутів

Ответы

Автор ответа: ostapenko981

Пошаговое объяснение:

2x+3x+5x+8x=360°

18x=360°

x=20°

Большой угол-8x=8•20°=160°

Меньший угол-2x=2•20°=40°

160°-40°=120°

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