В треугольнике АВС АВ:BC=2:3, BH-высота, угол С равен 30 градусам. Найдите AB+BC, если BH=6 - №12693570

В треугольнике АВС АВ:BC=2:3, BH-высота, угол С равен 30 градусам. Найдите AB+BC, если BH=6 см
- Предмет:
  Геометрия
- Автор:
  silly gilly
- 5 лет назад

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