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доказать, что из двух смежных углов хотя бы один не меньше 90 градусов
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Предмет:
Геометрия -
Автор:
anabellamogo - 6 лет назад
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Ответы 1
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сумма смежных углов всегда равна 180.поэтому в любом случае хотя бы один угол больше 90. а может быть и оба угла =90
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Автор:
judd - 6 лет назад
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II. Fill in the correct word or word combination (a, b, c)
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Предмет:
Английский язык -
Автор:
phantom6 - 6 лет назад
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Ответов:
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