↑ 收起筛选 ↑
试题详情

If the ratio of the degree of exterior angle of ∠A,∠B and ∠C

that are in the triangle ABC is 5:4:3,then the ratio of the degree

of ∠A,∠B and ∠C is (    )

A、5:4:3      B、3:4:5      C、1:2:3      D3:2:1

七年级数学选择题困难题

少年,再来一题如何?
试题答案
试题解析
相关试题