三角形内角和为180度 用英语怎么说?:leizi82 好不负责任啊
问题描述:
三角形内角和为180度 用英语怎么说?
:leizi82 好不负责任啊
答
In a triangle,the sum of degrees of interior angles is 180.
The sum of degrees of interior angles of triangle is 180.