Поданным рисунка найдите градусную меру дуги X - Znanija.Site

Поданным рисунка найдите градусную меру дуги X
- Предмет:
  Геометрия
- Автор:
  jerimiah
- 5 лет назад

Ответы 1

180 градусов. Угол вписанный = половине дуги.120+60=180.Значит х=180, соответственно.
- Автор:
  goober
- 5 лет назад
- 0
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