1 . 在
中,
,
、
的垂直平分线交
于点
、
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c3975d0e87ea5028d37444dca76b331.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.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/1e31edc5b71c488ca9942d70d9298f01.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-28更新
|
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5卷引用:第1章 3 课时1 线段垂直平分线的性质与判定
第1章 3 课时1 线段垂直平分线的性质与判定第5章 3 课时2 线段垂直平分线的性质(已下线)专题5.17 生活中的轴对称(全章常考核心知识点分类专题)(基础练)-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)(已下线)专题5.6 简单的轴对称图形——垂直平分线(分层练习)-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)(已下线)暑假作业09 轴对称图形及其性质-【暑假分层作业】2024年七年级数学暑假培优练(北师大版)
名校
2 . 如图,已知
是
的角平分线,
的垂直平分线交
于点F,交
的延长线于点E.以下四个结论:(1)
;(2)
;(3)
;(4)
.以上恒成立的结论有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/28/fd3d7e9d-5240-47dd-b431-aad176a0022d.png?resizew=219)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.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/5fed26111f78f74696b3d347196a63d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b3f839ce88bf970aceb44ab939bd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/881b0d47457539e98db917b95c186eae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08aa8f8e40a744c91eb897d06f6dde1d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/28/fd3d7e9d-5240-47dd-b431-aad176a0022d.png?resizew=219)
A.(1)(2) | B.(2)(3)(4) | C.(1)(2)(4) | D.(1)(2)(3)(4) |
您最近一年使用:0次
3 . 如图,在
中,
,
的垂直平分线
交
于点
,且
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e742966e3711cfa53dce04022acf4bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d5efd1f8cf94ccfbaf16345664108ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17101383eb0787edaaa35adfcd20d5c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/25/70edfae5-d873-40fe-a2c7-710b8bdb24a9.png?resizew=214)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 已知,如图,
中,
的垂直平分线与
的外角平分线交于点D.
于E,
于F,则下列结论:(1)
,(2)
,(3)
,(4)
.其中正确的有( )个.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/26/c11fa551-6c8c-4d4b-b539-d961246c0ef7.jpg?resizew=173)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68fbbd17c89f03dbb61cd6ffdb9a0344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d276d0010fd458383ea3dd61415e1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47885b5fb28a7a8227ba9c9c4a42a3c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a768c024df6a4437dce77a726b3da18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d5ddf64b50888a89ce973a7cb4dda03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442e019110c41a26ac2588e9cb729ef7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/26/c11fa551-6c8c-4d4b-b539-d961246c0ef7.jpg?resizew=173)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
5 . 如图,电信部门要修建一座电视信号发射塔.按照设计要求,发射塔到两个城镇A,B的距离必须相等,到两条高速公路
和
的距离也必须相等.发射塔应该修建在( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() ![]() |
您最近一年使用:0次
2024-03-25更新
|
42次组卷
|
2卷引用:湖北省武汉市江武昌区七校2023-2024学年八年级上学期期中数学试题
6 . 如图,在
中,
,边
的垂直平分线
分别交
,
于点M,N,点D是边
的中点,点P是
上任意一点,连接
,
,若
,
,当
周长取到最小值时,
,
之间的数量关系是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/12/1c4fb103-a4fe-4cad-9920-5b22fdbbbdf8.png?resizew=98)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd465973943bcd766b5275ee204bbf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01d69c5379e6a17ca584e626afb662dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/177678001b2ccde1db8f57fa5e017002.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/12/1c4fb103-a4fe-4cad-9920-5b22fdbbbdf8.png?resizew=98)
A.![]() | B.![]() | C.![]() | D.以上都不正确 |
您最近一年使用:0次
7 . 如图
,直线
为线段
的垂直平分线,交
于点D,连
,若
,
,则
长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.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/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d5a2cd05e4476fc72271e8fdb59a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/addb8e20db1fbb40f17dea52f951b907.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
A.6 | B.7 | C.8 | D.9 |
您最近一年使用:0次
2024-03-24更新
|
150次组卷
|
2卷引用:湖北省武汉市黄陂区前川第三中学2023-3024学年八年级上学期月考数学试题
8 . 如图,在
中,分别以A,B为圆心,大于
的长度为半径画弧,两弧相交于点P和点O,作直线
交
于点E,交
于点D,若
,
,则
的周长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d49404351575703cfe8325d1352ec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef49a3ca580a144cc65a609c167facc1.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/7788830ed1cb3b9c5988f70f43595f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4494a85de0be0b97a69348115aef8513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3a9ec45721f7b4d1c99917ac0d970f.png)
A.9 | B.13 | C.13.5 | D.18 |
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2024-03-23更新
|
110次组卷
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3卷引用:海南省保亭中学2023-2024学年八年级上学期期中考试数学试题
海南省保亭中学2023-2024学年八年级上学期期中考试数学试题(已下线)猜想01 三角形(考题猜想,常考易错7个考点42题专练)-2023-2024学年八年级数学下学期期中考点大串讲(北师大版)甘肃省兰州市兰州市教育局第四片区2023-2024学年八年级下学期期中数学试题
名校
9 . 如图,在
中,
的垂直平分线
交
于点D,且
的周长为11,
,则
的周长是( )
![](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/be2e2c0d4ac2bd79f6cea7a9b1a50662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/810fee760e06028fb7d37e65db79bfa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/c479ec94-b070-4656-9130-234b06a35334.png?resizew=204)
A.13 | B.14 | C.15 | D.16 |
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|
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|
2卷引用:山东省德州市陵城区2023-2024学年八年级上学期期末考试数学试题
名校
10 . 如图,已知
中,
的垂直平分线交
于点
,
的垂直平分线交
于点
,点
为垂足,
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/8455657dde27aabe6adb7b188e031c11.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f44755c5fee4b90266eac73ad47a128.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b407a788032149e5fc2fe7441c5aa80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/377b5f7197e5bd1afeea4d931307956a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda51f44cd0c7777f703f143ce87049a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae248960d8c1677cf948f8251275e863.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
663次组卷
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15卷引用:安徽省合肥市蜀山区五十中学南校2017-2018学年八年级下学期期中数学试题
安徽省合肥市蜀山区五十中学南校2017-2018学年八年级下学期期中数学试题陕西省西安市碑林区西北工业大学附属中学2020-2021学年八年级上学期期末数学试题 福建省福州市仓山区时代中学2021-2022学年八年级上学期期末数学试卷广东省深圳市高级中学2022-2023学年八年级下学期期末数学试题陕西省西安市西咸新区西北工业大学启迪中学2022-2023学年八年级下学期期中数学试题(已下线)13.1 轴对称(题型精讲精练)-【题型分类精粹】2023-2024学年八年级数学上学期期中期末复习讲练系列【考点闯关】(人教版)河南省周口市商水县化河乡第一初级中学2023-2024学年八年级上学期12月月考数学试题陕西省西安市第三中学名校2023-2024学年八年级上学期期末数学试题河北省保定市顺平县2023-2024学年八年级上学期期末数学试题山东省枣庄市滕州市荆河街道滕西中学2023-2024学年八年级下学期第一次月考数学试题贵州省黔东南苗族侗族自治州2023-2024学年八年级下学期期中数学试题四川省广安市 广安友实学校2023-2024学年八年级下学期第一次月考数学试题(已下线)期中押题卷02-【好题汇编】备战2023-2024学年八年级数学下学期期中真题分类汇编(山东专用)(已下线)名校期中好题汇编(人教版八年级下册数学):专题二——勾股定理辽宁省辽阳市第二中学2023-2024学年八年级下学期期中数学试题