名校
解题方法
1 . 在平行四边形ABCD中,F是边BC的中点,点E满足
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5c7f6c9696128eda680a3bfe199f40c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c6c052cd7a79455c3df58e1273ec574.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfd989ddfbed4a6aa18ea57734522153.png)
A.![]() | B.1 | C.![]() | D.3 |
您最近一年使用:0次
2023-02-26更新
|
1476次组卷
|
5卷引用:陕西省榆林市绥德中学2023届高三下学期2月月考文科数学试题
解题方法
2 . 如图,在正方形
中,
,
为
上一点,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba209a52ba69335ae5c3ff8a6a84e3c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc11331a7b2d2619b40ee6d34c3bd620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/235d314368f0e6620d1e9271d6266aa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba209a52ba69335ae5c3ff8a6a84e3c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/14/2606e48d-8933-458d-a803-40f416be66a1.png?resizew=120)
您最近一年使用:0次
2016-12-04更新
|
499次组卷
|
4卷引用:陕西省榆林市定边县第四中学2023届高三上学期10月月考理科数学试题