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ПОмогите пожалуйста с геометрием.
КАк это вышло и можно чуть по подробней
Ответы 1
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меньший угол хвторой х+20сумма смежных углов 180°составляем уравнение:х+х+20=1802х=160х=160÷2х=80° один угол180-80=100° второй уголответ должен быть таким
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Автор:
trevor - 6 лет назад
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