10-11高二下·海南·期末
1 . 如图,正方形ABCD中,E是AB上任一点,作EF⊥BD于F,则EF︰BE=( )
![](https://img.xkw.com/dksih/QBM/2011/4/18/1570122042114048/1570122047234048/STEM/c8e7906236ea46d79e6b76ace0826b88.png?resizew=84)
![](https://img.xkw.com/dksih/QBM/2011/4/18/1570122042114048/1570122047234048/STEM/c8e7906236ea46d79e6b76ace0826b88.png?resizew=84)
A.![]() | B.![]() | C.![]() | D.![]() |
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10-11高二下·海南·期末
2 . 如图,E是平行四边形
边BC上一点,
交BD于F,则
( )
![](https://img.xkw.com/dksih/QBM/2011/4/18/1570122042114048/1570122047135744/STEM/d9e1d0cdee264bb2b76e2100f2015475.png?resizew=136)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8ed357deafa4cd7c494487a5f3e573d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ce29f74ce7efd65609216a42df81e7.png)
![](https://img.xkw.com/dksih/QBM/2011/4/18/1570122042114048/1570122047135744/STEM/d9e1d0cdee264bb2b76e2100f2015475.png?resizew=136)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次