如图,在
中,
的垂直平分线交
于E,交
于D,
的周长是
,则
的周长为___________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a1177028211e9506424e70c3ba21249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/22/6edc49e7-6b6e-48bb-8466-215e78dcb55e.png?resizew=161)
更新时间:2024-02-22 20:27:50
|
【知识点】 线段垂直平分线的性质解读
相似题推荐
填空题
|
较易
(0.85)
名校
【推荐1】如图,在
中,BC的垂直平分线MN交AB于点D,若
,
,P是直线MN上的任意一点,则
的最小值是______ .
![](https://img.xkw.com/dksih/QBM/2021/11/10/2848076894437376/2896466727616512/STEM/71f8fd717f314ac3bacdfbc096c646ef.png?resizew=175)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432cce1481829c4dfe2bd557f6e9aa4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d5a2cd05e4476fc72271e8fdb59a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a51a8d10345f567e0f2daf18529d42f0.png)
![](https://img.xkw.com/dksih/QBM/2021/11/10/2848076894437376/2896466727616512/STEM/71f8fd717f314ac3bacdfbc096c646ef.png?resizew=175)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】如图,在
中,
,分别以点A和B为圆心,以大于
的长度为半径作弧,两弧交于点M和N,过点M和N作直线分别交
于点D,E.若
,则
的长度为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24fd43f56ed8dd80d26dc7e6036393a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d49404351575703cfe8325d1352ec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4515e1dff9a852b3294dc1d6488a5748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0761165f1176f3a5fe4f7b052832316d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/10/cfa05ac2-0738-449a-88a0-5679463bde0e.png?resizew=226)
您最近一年使用:0次