如图,在
中,
,
.
的垂直平分线交
于点E,
的垂直平分线交
于点F,则
的周长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0402dd5ae3db10281f9f1e11738bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29edec1f0ccd57a096fa9ef344d23568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.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/4c105d6ba18fbb0581fb982175e2eac9.png)
A.2 | B.1 | C.4 | D.3 |
2023·广西崇左·三模 查看更多[5]
2023年广西壮族自治区崇左市三模数学模拟试题2023年广西南宁市银海区三雅学校中考数学三模模拟试题2023年广西南宁市良庆区西南中学中考数学一模模拟试题2023年广西河池市东兰县中考数学一模模拟试题(已下线)专题5.5 简单的轴对称图形——垂直平分线(知识梳理与考点分类讲解)-2023-2024学年七年级数学下册基础知识专项突破讲与练(北师大版)
更新时间:2024-03-18 19:52:52
|
【知识点】 线段垂直平分线的性质解读
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【推荐1】如图,矩形
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A.3 | B.4 | C.5 | D.![]() |
您最近一年使用:0次
单选题
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【推荐2】如图,等腰三角形ABC的底边BC长为4,面积是16,腰AC的垂直平分线EF分别交AC,AB边于E,F点.若点D为BC边的中点,点M为线段EF上一动点,则MC+MD的最小值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/7/2bfd2761-6474-405c-8287-25e2bed88be2.png?resizew=179)
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