如图,已知
中,
是边
的垂直平分线,则
的周长是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff6ac0be858c5ee344a5d58dab2ceaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d011d6ad89d0b033f96c2efbb314d78.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/12/91f64a32-daf8-48eb-bb09-1f0bf045b68f.png?resizew=193)
更新时间:2024-03-12 16:06:38
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【知识点】 线段垂直平分线的性质解读
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【推荐1】如图,△ABC中,∠BAC=100°,EF,MN分别为AB,AC的垂直平分线,则∠FAN=__________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/22/883e8c13-7037-47af-bade-1a3bd1b7eb8c.png?resizew=203)
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