如图,
,给出下列结论:①
;②
;③
;④
,其中正确的结论是______ .(将你认为正确的结论序号都填上)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbbfdaead23a1ee333edbc3068a18d61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f805768a5ffaf8bdfa4bc3b680aafdc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a231a73b50428c228fb363210b10b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f2e91007fc5e0538915adc08c0fd26.png)
更新时间:2024-05-25 21:18:30
|
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填空题
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适中
(0.65)
【推荐1】如图,在矩形
中,
,E为
的中点,
交
于F,连接
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24583283959f0e75f3fe06d7f91a1a5.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d217d27a1a72391051724f24f732ac87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc3a3137299ffaea0545cd45323f1af2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24583283959f0e75f3fe06d7f91a1a5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/13/13179053-9710-40f9-b0ff-6b23124c83e2.png?resizew=158)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在平行四边形
中,
,点E、F分别在边
和
上,
.
(1)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de8e751925ac39ec1ad6316574c6ce5.png)
________ ;
(2)若点E、F在分别是边
和
的中点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61a4765150caa1c9778fc27efd39eef1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e4abe766d05fec99d4486f573bc38f9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/608067b780675c039e783fbb0ee4c221.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de8e751925ac39ec1ad6316574c6ce5.png)
(2)若点E、F在分别是边
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
您最近一年使用:0次