如图,将长方形
沿
折叠,点C落在
处,点D落在点
处,若
,则
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b3bd5e6bc2a0a277d279bb01af9584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e09656e228092fca32f58bd7260ca970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c0eb7e276c5099f4cbdc404c396db8f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/28/d6433065-9b85-47e9-aab9-77d67a93963c.png?resizew=188)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-09-28 16:43:12
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,把一个长方形纸片沿
折叠后,点
分别落在
的位置,若
,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/5/0d970c11-c525-4741-8140-5d917be3125b.png?resizew=220)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d240ea67c239b0d9213448c11cba18c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/869a756f725e19f6fcfadf48620e48ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19c08c1da812a6289c640f6bb3450bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27bc78604ee7b6e013980b72686f9ca.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/5/0d970c11-c525-4741-8140-5d917be3125b.png?resizew=220)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】如图,长方形纸片
中,
,
,现将其沿
对折,使得点C与点A重合,则
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82cf997be91eba5aa57c308a3461c799.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67fa79283e769e44399dab522aeaaf71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/28/4c699847-4a9b-48dd-843d-0fd631fdd86a.png?resizew=161)
A.![]() | B.6 | C.![]() | D.![]() |
您最近一年使用:0次