Предмет: Математика, автор: IrinaNJR11

колесо имеет 9 спиц. Найдите величину угла в градусах, котрвй образуют две соседние спицы

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Автор ответа: frezer75

Колесо - круг, градусная мера которого 360 градусов.
9 спиц дают 9 равных углов, отсюда:
360÷9=40 (градусов) - угол, образованный двумя соседними спицами.

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