Отрезки BD и DC на рисунке 76 равны. Сравните углы ABC и ACB - Дата: 25.10.2019, Автор: nyla - №20698274

Отрезки BD и DC на рисунке 76 равны. Сравните углы ABC и ACB
- Предмет:
  Геометрия
- Автор:
  nyla
- 6 лет назад

Ответы 1

тк ВО= ДС ТОГДА угол ДСВ = углу СВД (углы при основании)следовательно АВС = АВД + СВД угол АВС >ДвС
- Автор:
  brooklyn0tcc
- 6 лет назад
- 0
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