Колесо имеет 8 спиц.Углы между соседними спицами равны.Сколько равных между собой острых углов между спицами?

Колесо имеет 8 спиц.Углы между соседними спицами равны.Сколько равных между собой острых углов между спицами?
- Предмет:
  Математика
- Автор:
  lady gagaaips
- 5 лет назад

Ответы 2

Полный угол равен 360 градусов.
1) 360 : 8 = 45 град. между двумя спицами.
2) Угол через одну спицу - 45*2 = 90 - уже не острый, а прямой.
ОТВЕТ: 8 разных углов по 45 градусов.
- Автор:
  pepe95
- 5 лет назад
- 0
Смотри, 360°:8=45
Если бы вместо 8 было другое число, делались все те же самые действия, только 8 заменить и все
- Автор:
  obie
- 5 лет назад
- 0
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Колесо имеет 8 спиц.Углы между соседними спицами равны.Сколько равных между собой острых углов между спицами?

Ответы 2

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