1)ABCD-параллограмм,ВК=8,ВС=10,АВ=8,ВЕD=90,BKD=90,найти ВЕ-? 2)ABCD-трапеция,ВС=5,ВЕА-90,СDЕ=90,ВАЕ=45,найти S(ABCD)? - №2077832

1)ABCD-параллограмм,ВК=8,ВС=10,АВ=8,ВЕD=90,BKD=90,найти ВЕ-?

2)ABCD-трапеция,ВС=5,ВЕА-90,СDЕ=90,ВАЕ=45,найти S(ABCD)?
- Предмет:
  Геометрия
- Автор:
  leonardomoreno
- 6 лет назад

Ответы 1

k- это что? Точка пересечения диагоналей?
- Автор:
  diyamurillo
- 6 лет назад
- 0
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