题目内容
如图,AB∥DE,AC∥DF,AC=DF,下列条件中不能判断△ABC≌△DEF的是( )
![](http://thumb.zyjl.cn/pic2/upload/papers/20140823/201408230340195333593.png)
A.AB=DE | B.∠B=∠E | C.EF=BC | D.EF∥BC |
![](http://thumb.zyjl.cn/pic2/upload/papers/20140823/201408230340195333593.png)
D
试题分析:∵AB∥DE,AC∥DF,
∴∠A=∠D,
(1)AB=DE,则在△ABC和△DEF中,
![](http://thumb.zyjl.cn/pic2/upload/papers/20140823/201408230340195481177.png)
(2)∠B=∠E,则△ABC和△DEF中,
![](http://thumb.zyjl.cn/pic2/upload/papers/20140823/201408230340195951161.png)
(3)EF=BC,无法证明△ABC≌△DEF(ASS);故C选项正确;
(4)∵EF∥BC,AB∥DE,∴∠C=∠F,则△ABC和△DEF中,
![](http://thumb.zyjl.cn/pic2/upload/papers/20140823/201408230340196111107.png)
![](http://thumb.zyjl.cn/images/loading.gif)
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