如图,四边形ABCD中,AD与BC不平行,F为CD中点,E为AB中点,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/12/5712701a-da18-4d13-9095-137425f5e488.png?resizew=161)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/12/5712701a-da18-4d13-9095-137425f5e488.png?resizew=161)
A.AD+BC<2EF |
B.AD+BC>2EF |
C.AD+BC=2EF |
D.无法确定(AD+BC)与2EF的大小关系 |
更新时间:2022-08-09 10:05:14
|
【知识点】 与三角形中位线有关的证明解读
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【推荐1】如图,平行四边形
中,对角线
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,
,
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的中点,以下结论:①
;②
;③
;④
平分
,其中正确的是( )
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【推荐2】如图,四边形
中,
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