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> 在△ABC中,CD是边AB上的中线,若CD=AB,则△ABC是[]A.锐角三角形B.钝角三角形C.直角三角形D.不能确定-八年级数学
在△ABC中,CD是边AB上的中线,若CD=AB,则△ABC是[]A.锐角三角形B.钝角三角形C.直角三角形D.不能确定-八年级数学
题目简介
在△ABC中,CD是边AB上的中线,若CD=AB,则△ABC是[]A.锐角三角形B.钝角三角形C.直角三角形D.不能确定-八年级数学
题目详情
在△ABC中,CD是边AB上的中线,若CD=
AB,则△ABC是
[ ]
A.锐角三角形
B.钝角三角形
C.直角三角形
D.不能确定
题型:单选题
难度:中档
来源:同步题
答案
C
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已知BD,CE是△ABC的两条高,M、N
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题目简介
在△ABC中,CD是边AB上的中线,若CD=AB,则△ABC是[]A.锐角三角形B.钝角三角形C.直角三角形D.不能确定-八年级数学
题目详情
B.钝角三角形
C.直角三角形
D.不能确定
答案