Предмет: Математика, автор: mareksl

Сколько пар прямых углов образуется при пересечении в одной точке трех пар взаимно перпендикулярных прямых?

Ответы

Автор ответа: hatechanoy23l1

3

12 углов , а если точнее то 6 пар

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1. individual approach Summit Sierra School

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