平行四边形ABCD的边BC长10cm 直角三角形BCE的直角边EC长8cm 已知阴影必三角形EFG大10cm2平行四边形ABCD多cm?
问题描述：
平行四边形ABCD的边BC长10cm 直角三角形BCE的直角边EC长8cm 已知阴影必三角形EFG大10cm2平行四边形ABCD多
cm?
答
The side BC in Parallolugram ABCD is 10CM, the side EC in right angled triangle BCE is 8CM, and the 面积(measurement)?长度(length)? of the shade part has been given
答
The side BC in Parallolugram ABCD is 10CM,the side EC in right angled triangle BCE is 8CM,and the 面积(measurement)?长度(length)?of the shade part has been given