1 . 如图,
边
,
的垂直平分线交于点
.
(1)求证:点
在
的垂直平分线上;
(2)若
,求
的度数;
(3)求证:
为定值.
![](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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/9/9bb8f2a0-7346-4a99-82d7-007111781bea.png?resizew=165)
(1)求证:点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84494e057cb7bc129257c4cb962678ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0433f8116768b42642a7f7e5977ce6.png)
(3)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9c6e52aeaee465a77fd34a71863c05.png)
您最近一年使用:0次
2 . 如图,
中,
,
,点
是
的中点,过点
作
交
于点
,连接
.若
,求
的长.
![](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/56d3c9ce32b721995f355eea411340e3.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/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68fbbd17c89f03dbb61cd6ffdb9a0344.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/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86338536656046e93b53672ade9a78b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/15/d834c192-91d5-47b8-a241-d035fc960b48.png?resizew=190)
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3 . 如图,在
中,
,
,
.
的垂直平分线交
于点
,交
于点
.
的垂直平分线交
于点
,交
于点
.求
的长.
![](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/284a563413dc0532138fb2a64db8cc2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f5e900da706536c57f7c1ae7a1174a.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/8455657dde27aabe6adb7b188e031c11.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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/16/36a79776-af56-4b98-ada0-930dae0fa1e4.png?resizew=239)
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4 . 如图,
中,
,且
,
垂直平分
,交
于点
,交
于点
,若
周长为16,
,则
的长为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a277db452e76240ec83ec6a2864bdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.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/a0ed1ec316bc54c37c4286c208f55667.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/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
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5 . 如图,在
中,
所在直线为
的垂直平分线,
,垂足为点E.
(1)若
,求证:
;
(2)若
,求
的度数.
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f913298f0fae9f55377a8deab9f099dd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/8/a299711f-acf8-458a-bc6b-0a362e588bb3.png?resizew=124)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8bb13740ac13266fe08f0f24948d5ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59e4317dd23f8cc664d7237c0f89d0b4.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/456e0f77d83975fdbdb60b499cb5b521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a2e6494cf8d2dff0746a9bb72cef43.png)
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名校
6 . 如图,点
为
内一点,分别作出
点关于
、
的对称点
,
,连接
交
于
,交
于
,若
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4a949c00526fddf435423272cf10f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38c211a24e544ded208ea0a2a2aa59bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c45a8a837c11c07073da3ff751d70278.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/6/be4cedce-bb7f-4dfc-bb28-9c9f70d36963.png?resizew=136)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-08-16更新
|
210次组卷
|
14卷引用:2.2 轴对称的性质(培优分阶练)-2022-2023学年八年级数学上册课后培优分级练(苏科版)
(已下线)2.2 轴对称的性质(培优分阶练)-2022-2023学年八年级数学上册课后培优分级练(苏科版)广东省广州市第五中学2020-2021学年八年级上学期期中数学试题河南省信阳市淮滨县第一中学2020-2021学年八年级上学期数学期末复习日日练(一)江苏省泰州市第二中学附属初中2021-2022学年八年级上学期第一次月考数学试题(已下线)第7课 图形的轴对称-【帮课堂】2022-2023学年八年级数学上册同步精品讲义(浙教版)(已下线)专题13.1 轴对称(能力提升)-2022-2023学年八年级数学上册《同步考点解读·专题训练》(人教版)山东省淄博市高青县2021-2022学年七年级上学期期中数学试题河南省郑州市郑州枫杨外国语学校2021-2022学年七年级下学期期末数学试题(已下线)专题13.1 轴对称+专题13.2 画轴对称图形-【帮课堂】2022-2023学年八年级数学上册同步精品讲义(人教版)(已下线)第07讲 轴对称、画轴对称图形(3大考点15种解题方法)-2022-2023学年八年级数学考试满分全攻略(人教版)(已下线)专题7.3 三角形内角和-【帮课堂】2022-2023学年八年级数学上册同步精品讲义(北师大版)江苏省南通市启东市长江中学2022-2023学年八年级上学期10月月考数学试题(已下线)第02讲 轴对称的性质(知识解读+真题演练+课后巩固)-2023-2024学年八年级数学上册《知识解读·题型专练》(苏科版)(已下线)第02讲 轴对称的性质(知识解读+真题演练+课后巩固)-2023-2024学年八年级数学上册《知识解读·题型专练》(浙教版)
11-12八年级上·新疆·期末
7 . 在
中,
垂直平分斜边
,分别交
于D、E.若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4b683033704de2bee840826efbdfcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd3724385f98a2415ba27f8df4c31d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a204dc87bf5609736f42d24c6b3624f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a55a1a244f81097e05e715b69580faa.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/13/a2f8769a-029d-4f36-a751-b707cf81aeb7.png?resizew=210)
您最近一年使用:0次
2023-08-05更新
|
188次组卷
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20卷引用:北师大版数学八年级下册 1.3.1 线段垂直平分线的性质与判定
北师大版数学八年级下册 1.3.1 线段垂直平分线的性质与判定(已下线)2011~2012学年新疆八年级第一学期期末考试数学试卷2014-2015学年湖南省娄底市八年级上学期期中联考数学试卷2015-2016学年江苏省扬州市世明双语学校八年级上第一次月考数学卷山东省东营市河口区2017-2018学年度第一学期期末考试八年级数学试题【区级联考】山东省东营市河口区2018-2019学年八年级(上)期末数学试卷湖北省随州市广水市西北协作区2018-2019学年八年级上学期期中数学试题湖南省岳阳汨罗市弼时片2019-2020学年八年级上学期期中考试数学试题湖南省岳阳临湘市2020-2021学年八年级上学期期中考试数学试题湖南省娄底市双峰县2021-2022学年八年级上学期期中数学试题湖北省宜昌市东山中学2022-2023学年八年级上学期期中考试数学试题湖北省孝感市大悟县2022-2023学年八年级上学期月考数学试题(已下线)第03讲 线段垂直平分线的性质和判定(知识解读+真题演练+课后巩固)-2023-2024学年八年级数学上册《知识解读·题型专练》(苏科版)(已下线)第02讲 线段垂直平分线的性质和判定(知识解读+真题演练+课后巩固)-2023-2024学年八年级数学上册《知识解读·题型专练》(人教版)(已下线)第2章 轴对称图形全章复习攻略与检测卷(2个概念5个性质3个判定2个应用1个技巧3种思想)-【帮课堂】2023-2024学年八年级数学上册同步学与练(苏科版)(已下线)专题07等腰三角形的轴对称性(5个知识点8种题型2种中考考法)-【帮课堂】2023-2024学年八年级数学上册同步学与练(苏科版)(已下线)专题06线段、角的轴对称性(3个知识点11种题型2种中考考法)-【帮课堂】2023-2024学年八年级数学上册同步学与练(苏科版)黑龙江省绥化市明水县第二中学2023-2024学年八年级上学期期中数学试题江苏省宿迁市洋河新区教学共同体2023-2024学年八年级上学期12月月考数学试题内蒙古自治区乌兰察布市集宁区集宁区亿利东方学校2023-2024学年八年级上学期期末数学试题
8 . 如图,已知
,
,
的垂直平分线交
于点
,交
于点
,则下列结论:①
;②
是
的角平分线;③
是等腰三角形.其中正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee54b9b398ce80cd054b56173fe810f0.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91656295d24cbd0c89a2c4f8d15a9181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/8/096fc8d9-e8f9-4362-a99d-8c96115d620d.png?resizew=177)
A.3 | B.2 | C.1 | D.0 |
您最近一年使用:0次
2023-07-30更新
|
61次组卷
|
2卷引用:第十七章 特殊三角形 17.1 等腰三角形冀教版八年级上册课后作业
名校
9 . 如图,在四边形
中,
,E为
的中点,连接
并延长交
的延长线于点F.
(1)求证:
;
(2)若
,
,当
时,点B在线段
的垂直平分线上.(直接写出答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/6/e4439dc2-2c69-467d-881f-e0ef561cdfac.png?resizew=197)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d824d850121cf020705046754c1240a5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ca90e8a784f990c4097eec9219908d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
您最近一年使用:0次
2023-07-28更新
|
85次组卷
|
2卷引用:第十六章 轴对称和中心对称 16.2 线段的垂直平分线冀教版八年级上册课后作业
10 . 如图,在
中,
,
的垂直平分线交
于M,交
于N,连接
.
(1)若
,求
的度数;
(2)若
,
的周长是14cm,求
的长.
![](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/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/279563c3c055777ce1aa369a2ef54aed.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/29/14a06bca-8478-4c15-b6f2-b959920720e6.png?resizew=126)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a858e3fda1505e5aede22f4d6edd3f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a4912527ea5accc9e810fca02f0b8cb.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cee49e97546d466ba3ee630e08cdc3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52c3360a9a919214641d7df10c207c58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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2023-07-24更新
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5卷引用:专题1.10 线段的垂直平分线(基础篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(北师大版)
(已下线)专题1.10 线段的垂直平分线(基础篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(北师大版)广东省汕头市蓝田中学2022-2023学年度八年级上学期期中考试数学试卷河南省驻马店市确山县2022-2023学年八年级上学期期末数学试题甘肃省陇南市武都区武都区城关中学2023-2024学年八年级上学期期末数学试题甘肃省陇南市2023-2024学年八年级上学期期末数学试题