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найдите смежные углы, если один из них в два раза больше другого. Помогите пожалуйста
Ответы 1
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пусть 1 угол будет x2 угол будет 2хсумма смежных углов 180°х+2х=1803х=180х=60°2х=120°Ответ: 60°;120°
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Автор:
scooterpollard - 5 лет назад
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