1 . 如图,已知线段MN和
,求作一点P,使P到点M、N的距离相等,且到
的两边的距离相等.(不写作法,只保留作图痕迹)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://img.xkw.com/dksih/QBM/2023/4/20/3220536106803200/3230255023087616/STEM/bcbd3dfe1f544e8ea03065300f5ac4b2.png?resizew=189)
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2卷引用:泸科版八年级上册 第15章轴对称图形与等腰三角形单元测试数学试题
名校
2 . 如图,在
中,
,
平分
交
于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/5/e7a667e4-16cd-4703-9863-b1aebdb16736.png?resizew=167)
(1)作
的垂直平分线,分别交
,
,
于点
,
,
连接
,
(要求:尺规作图,不写作法和结论,保留作图痕迹)
(2)求证:
(完成以下证明过程)
证明:
,
,
______ ,
,
平分
,
.
在
和
中,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d845831a5b69026c0ddeb463aa46b997.png)
.
_____ ,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/5/e7a667e4-16cd-4703-9863-b1aebdb16736.png?resizew=167)
(1)作
![](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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.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/3ca0af163f4d59eb4125eb28dccc5ff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a3600b1760a63a10c9a0429b439dc1.png)
证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39cc45c88b67f721cb7a09d889659992.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5bde0d7cc26695cc9198caa516bf450.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86bd09a14175e81adc68ffed296b7f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2779662cf36bab7e33534c1ace192281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c574f339991ec2ff4e6697ed0012f851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d7a2fe8d725d7d4d03f15734484dfa.png)
在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00870385ca7f3214e2971779eb4c7904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7572ecc467c061ef71cf4486ec63ec3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d845831a5b69026c0ddeb463aa46b997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/622bd1cf2087845816266c5a84d1f6db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07e2184cab133ddf9be4786ef22ce83.png)
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2卷引用:泸科版八年级上册 第15章轴对称图形与等腰三角形单元测试数学试题
名校
3 . 如图,在
中,
是
的垂直平分线,
,D为
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/5/78b8f345-5149-4fb0-93c2-44c748884960.png?resizew=185)
(1)求证:
.
(2)若
,求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/5/78b8f345-5149-4fb0-93c2-44c748884960.png?resizew=185)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17101383eb0787edaaa35adfcd20d5c9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97dd0dc47efa9e663001492b69b60b93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
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6卷引用:泸科版八年级上册 第15章轴对称图形与等腰三角形单元测试数学试题
泸科版八年级上册 第15章轴对称图形与等腰三角形单元测试数学试题陕西省西安行知中学等2022-2023学年八年级下学期期中联考数学试卷(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)专题10 生活中的轴对称(13个考点)【考点串讲+热点题型专训】-2022-2023学年七年级数学下学期期中期末考点大串讲(北师大版)(已下线)专题02 线段垂直平分线的性质和判定(七大类型)(题型专练)-2023-2024学年八年级数学上册《知识解读·题型专练》(人教版)福建省莆田市荔城区砺青中学2023-2024学年八年级上学期期中模拟数学试题
名校
4 . 如图,在
中,
,
,通过观察尺规作图的痕迹,
的度数是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d3c9ce32b721995f355eea411340e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03c157441734cc2f1853bb3e15b631a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f06fa79d51c7ea65e036265860455c2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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浙教版八年级上册第一章三角形初步认识单元测试数学试题2023年山东省淄博市临淄区中考一模数学试题2023年山东省菏泽市郓城县第一中学九年级中考模拟数学模拟预测题2023年山东省菏泽市郓城第一中学中考数学模拟预测题(5月份)2024年山东省德州市夏津县第三中学九年级第一次中考模拟数学模拟试题(已下线)热点09 尺规作图(7大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(全国通用) 2024年山东省德州市夏津县中考一模数学试题
5 . 在
中,
的垂直平分线
经过点
,在
上的垂足为
,若
的周长为
,
的周长比
的周长少
,则
的一组邻边长分别为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.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/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7db7d43495b3d47f14ac2893d1da1660.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb26c5cdef6f16f4b39cd091041b439.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
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2023八年级下·浙江·专题练习
6 . 如图,在平行四边形
中,
相交于O,
交
于E点.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/68bd93a9-151e-4dd7-80d1-e7822e386039.png?resizew=144)
(1)求证:
平分
;
(2)若平行四边形
的周长为20,求
的周长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d0b0b7d07ac1aebab6b6f1e8c6acdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b836a0f9c491f85767e8f6695576fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/68bd93a9-151e-4dd7-80d1-e7822e386039.png?resizew=144)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/060705794ef87cc71dac40c57f27b1d2.png)
(2)若平行四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
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4卷引用:浙教版八年级下册第四章 平行四边形单元测试数学试题
浙教版八年级下册第四章 平行四边形单元测试数学试题(已下线)专题4.2 平行四边形及其性质(专项训练)-2022-2023学年八年级数学下册《同步考点解读·专题训练》(浙教版)浙江省金华市义乌市雪峰中学2022-2023学年八年级下学期期中数学试题湖北省武汉市武钢实验学校2021-2022学年八年级下学期月考数学试题
7 . 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
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/15/c287db38-0cc2-4917-b4a1-89e94d81c88b.png?resizew=185)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b71d1e272f5b5acb62d01bbdd35773.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/15/c287db38-0cc2-4917-b4a1-89e94d81c88b.png?resizew=185)
A.![]() | B.![]() | C.![]() | D.![]() |
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3卷引用:浙教版八年级上册第二章特殊三角形单元测试数学试题
浙教版八年级上册第二章特殊三角形单元测试数学试题浙江省绍兴市上虞区2022-2023学年八年级上学期期末数学试题(已下线)专题06+全等三角形和特殊三角形(4大易错点分析)2-备战2024年中考数学考试易错题(浙江专用)
名校
8 . 如图,在
中,
,
的垂直平分线分别交
,
于点E,D.若
的周长为8,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/30/8c655482-1fe1-436c-8356-77f670fb140d.png?resizew=128)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ad4c0ba3a6750537789844d0ec419d.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/661ff55b5ebbadfb600989af3cfce2fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/30/8c655482-1fe1-436c-8356-77f670fb140d.png?resizew=128)
A.1 | B.2 | C.3 | D.4 |
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|
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8卷引用:第五章 生活中的轴对称 单元测试卷(A卷)-2022-2023学年七年级数学下册《同步考点解读·专题训练》(北师大版)
(已下线)第五章 生活中的轴对称 单元测试卷(A卷)-2022-2023学年七年级数学下册《同步考点解读·专题训练》(北师大版)陕西省西安市黄河中学2022-2023学年数学八年级下学期第一次月考数学试题(已下线)专题5.2 简单的轴对称图形(知识解读)-2022-2023学年七年级数学下册《同步考点解读·专题训练》(北师大版)广东省 佛山市南海区桂城街道文翰中学2022-2023学年八年级下学期6月月考数学试题(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)专题03 线段垂直平分线的性质和判定(七大类型)(题型专练)-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04讲 垂直平分线和角平分线(知识解读+达标检测)-2023-2024学年八年级数学下册《知识解读·题型专练》(北师大版)
名校
9 . 在等腰三角形
中,其中一内角为
,腰
的垂直平分线
交
所在的直线于点
,则
的度数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb94bd9eb80fb9f5f02f518bb8f2211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.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/e142544a6d4e6851096afbd3cbad2fe2.png)
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3卷引用:第十四章 三角形(B卷·能力提升练)-【单元测试】2022-2023学年七年级数学下册分层训练AB卷(沪教版上海)
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10 . 如图,在
中,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/17/2ebbe586-28ce-4d73-b2ba-94308b5df5d7.png?resizew=136)
(1)尺规作图:作
的垂直平分线,交
于E,交
于D,(保留作图痕迹,不写作法);
(2)连接
、
,求证:四边形
是平行四边形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114c5bb1bd1d1b0074db8716b9a409f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86c57d6d212a125d0b8c0a0cd3323625.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/17/2ebbe586-28ce-4d73-b2ba-94308b5df5d7.png?resizew=136)
(1)尺规作图:作
![](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/bcdae78f4d3b8d8213ac3ac9a9567eb5.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adfe2a58326612fcabd34fd4402a66ee.png)
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2023-03-16更新
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