如图,在△ABC中,AB=3,AC=4,AB⊥AC,EF垂直平分BC,点P为直线EF上一动点,则△ABP周长的最小值是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/11/007880df-af74-4286-b1de-afcbafc1c323.png?resizew=192)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/11/007880df-af74-4286-b1de-afcbafc1c323.png?resizew=192)
A.6 | B.7 | C.8 | D.12 |
21-22八年级上·福建福州·期中 查看更多[4]
福建省福州市福州屏东中学2021-2022学年八年级上学期期中数学试题云南省昆明市禄劝彝族苗族自治县茂山中学2021-2022学年八年级上学期期中数学试题(已下线)专题5.16 简单的轴对称图形(最值问题)(知识讲解)-2022-2023学年七年级数学下册基础知识专项讲练(北师大版)黑龙江省大庆市第四十四中学2021-2022学年七年级(五四学制)上学期期末数学试题
更新时间:2021-11-10 15:18:41
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】在四边形
中
,
,
,
分别是
,
上的点,当△
周长最小时,
的度数为( )
![](https://img.xkw.com/dksih/QBM/2019/8/27/2277894499762176/2296392969125888/STEM/cf5ff350a0534291ae7966fa2b7c64ad.png?resizew=135)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/449ae67e422dcb3e6ccd99ba8d8714d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c3af5120d7c085f910679b3e4867aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a38a6341dbb03ec2c0c10e5353a07c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e31edc5b71c488ca9942d70d9298f01.png)
![](https://img.xkw.com/dksih/QBM/2019/8/27/2277894499762176/2296392969125888/STEM/cf5ff350a0534291ae7966fa2b7c64ad.png?resizew=135)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】如图,点E在等边△ABC的边BC上,BE=4,射线CD⊥BC,垂足为点C,点P是射线CD上一动点,点F是线段AB上一动点,当EP+FP的值最小时,BF=5,则AB的长为( )
A.7 | B.8 | C.9 | D.10 |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】如图,在△ABC中,O是∠ABC的平分线与线段BC的垂直平分线的交点,OE⊥AB,则下列结论不一定正确的是( )
![](https://img.xkw.com/dksih/QBM/2018/8/2/2001812743364608/2002583879770112/STEM/48390f013db64084b06ad059cb461346.png?resizew=104)
![](https://img.xkw.com/dksih/QBM/2018/8/2/2001812743364608/2002583879770112/STEM/48390f013db64084b06ad059cb461346.png?resizew=104)
A.OB=OC | B.OD=OE | C.OA=OB=OC | D.BD=CD |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图,在
中,
,
,
的垂直平分线分别交
、
于点
、
.则以下
与
的数量关系正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3018c687427b6257767eda4a8c6612.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/27/d77e50f4-5beb-4597-93b6-3f3617109337.png?resizew=112)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐1】如图,在矩形
中,
,
,垂足为E,
,点P、Q分别在
上,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bdf82f2b3ac77ee7b9b35aebe0dd83f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53c51c25b65a37b676ae3c3b71c29f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45565a27917367f0b8e56fa8c2d0c668.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0952cd151585431872735dd20b4ce2ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b566c7ac7c852dc138f9bc50ad4b09c6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/5/3df79e43-eae4-4a13-a813-403a35360983.jpg?resizew=268)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】如图,点
在等边三角形
的边
上,
,射线
,垂足为
是射线
上一动点,
是线段
上一动点,当
的值最小时,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/7e34fe7a-601d-4323-a228-0298ff5a427c.png?resizew=146)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7cbfaec1d9dcaaf159b060163436113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aa1162d5481e2441fe5bc0d49a576b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99e11127fbf96867f29f22cda3e775a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4509380525a4b4cea8d183de6ee3142d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4267c178771ea6ddccecd9f9128d3e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/7e34fe7a-601d-4323-a228-0298ff5a427c.png?resizew=146)
A.12 | B.10 | C.8 | D.7 |
您最近一年使用:0次