Предмет: Математика, автор: mnvcz

На какой угол острый, прямой, тупой или развернутый образуют стрелки часов когда они показывают 1ч,3ч,6ч,13ч,9ч,21ч

Ответы

Автор ответа: milenaalexx

Острый,прямой,развёрнутый,острый,прямой,прямой

Автор ответа: aliona5551

1 час - острый , 3 часа - прямой , 6 часов - развёрнутый , 13 часов - острый , 9 часов - прямой , 21 час - прямой .

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