如图,在矩形纸片ABCD中,
,
,将AB沿AE翻折,使点B落在
处,AE为折痕,再将EC沿EF翻折,使点C恰好落在线段
上的点
处,EF为折痕,连接
.若
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/8d15a3b5-0219-4257-bb2d-d452b2817a50.png?resizew=158)
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A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-12-03 17:57:31
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