名校
1 . 如图,在
中,
垂直平分
,分别交
于D、E,连接
,
平分
,交
于F,若
,
,则
的度数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdba2ac1a72eea482f5578843e00357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7595bdaea3dfa548c0fcfe3708387476.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9cbf3ba8cb27906cb6b87dc0d6c440e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3909f220cf6bd065e382e263b77aa22.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/5/888739da-f4c8-4f12-a7c1-4d2d2e2ff1c4.png?resizew=144)
您最近一年使用:0次
名校
2 . 如图,在
中,
,点D在
上且满足
,
的垂直平分线分别交
、
的延长线、
的延长线于点E、点F、点G,连接
、
、
.下列结论:①
;②
;③若
,则
;④若
,则
.其中正确的结论有( )个
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba77f66ecad8eb4a7a63f169f28a3b7.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/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf80148409afb32ced0b4f59f1ba709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf5b86308e9f777a6611503ba8d0e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f93e4e97d4a751bf19a48f4c7eda8768.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0916a72324358517874dc3c22bc1a7bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95adbf026e5ad4ce6f123e5e0b89da7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4888de65844aa794d006d8a7461aa94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3126c58905b41bc8f9c5105ac2164196.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/2/f039eeef-2080-46c4-a07c-e44b22fad217.png?resizew=159)
A.4 | B.3 | C.2 | D.1 |
您最近一年使用:0次
名校
3 . 已知
中,点D为斜边
的中点,连接
,将
沿
翻折,使点B落在点E的位置,
交
于F,连接
.若
,
,则AE的长为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f0dadf037efedc90b39c57a6880a1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cdd9f345915ae742ed3dcd3f9678264.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f79d7939c88e9702962e5917cad290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c98f0db1041fa3f958e44c09a5483f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cff41783418c5e11f70c71ee2e137566.png)
您最近一年使用:0次
2023-11-01更新
|
743次组卷
|
4卷引用:重庆市潼南区六校2023-2024学年九年级上学期第一次联考数学试题
重庆市潼南区六校2023-2024学年九年级上学期第一次联考数学试题重庆市第八中学校2023-2024学年九年级上学期期中数学模拟试题(已下线)中考热点08 翻折填空类(5题型+满分技巧+限时检测)-2024年中考数学【热点·重点·难点】专练(重庆专用)(已下线)专题9.32 三角形的中位线(知识梳理与考点分类讲解)-2023-2024学年八年级数学下册基础知识专项突破讲与练(苏科版)
名校
4 . 如图,
为
的高,点
为
的垂直平分线与
的交点,
,
平分
.给出以下五个结论:①
;②
平分
;③
;④
;⑤
.其中结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/14/981d7bec-c03a-4cd0-b3d0-9f977ac14406.png?resizew=188)
![](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/73465a1f9aa03481295bf6bd3c6903ac.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/5ef974f86cf943cf9d5a23dad172697a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88dc4d22c2c289f6d4494b9c2be84407.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/130a5779fb467b31ef7d405553b586d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c119b975f8a82264c40cbbd9196ea2ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b18434b8ff5e612a728ce8f77e4d5426.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72694d09afed26e44bf32f62b5ef1cf3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/14/981d7bec-c03a-4cd0-b3d0-9f977ac14406.png?resizew=188)
A.①②③④⑤ | B.①③④⑤ | C.①②③⑤ | D.①③④ |
您最近一年使用:0次
5 . 如图,在
中,
垂直平分
,交
于点F,交
于点E,
,且
,连接
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/2/0bf36195-e5e1-4c7a-94b7-9eded89d803a.png?resizew=174)
(1)若
,求
的度数.
(2)若
,
,求
的周长.
![](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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e792b0ef3d542237ed0903194597651.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/2/0bf36195-e5e1-4c7a-94b7-9eded89d803a.png?resizew=174)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f57b8380e1c9d059087e2bd121153f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dafddfd80f69337909f6eac0f0dbfd59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fb9e5e6a64d18753af1bf071f39d906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
6 . 如图,在
中,D为
上一点,且
垂直平分
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
__________ °.
![](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/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7a32af9c7baa934baaebbbc0562cf7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8de4337903d6e55b22ca117471a611fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/2/93bbfbe0-206d-4c5b-b5d6-2c2f3f0f9a47.png?resizew=184)
您最近一年使用:0次
2023-10-31更新
|
80次组卷
|
2卷引用:重庆市开州区云枫教育集团2023-2024学年八年级上学期10月月考数学试题
名校
7 . 如图,在
中,
,
,
的垂直平分线交
于点
,交
于点
,在直线
上存在一点
,使
、
、
三点构成的
的周长最小,则
的周长最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/011586f46c6f0c37d0f2e85fb69bb4c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db58f1912fc3fb507438cdd6351e5f4.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c025ee3317be1099b7bf03a11e37ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c025ee3317be1099b7bf03a11e37ed4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/29/7406f98e-66f6-4eb6-9ba5-4a9ab33cc3c3.png?resizew=112)
您最近一年使用:0次
名校
8 . 如图,在
中,
,点
是
的垂直平分线与
的交点,将
沿着
翻折得到
,则
的度数是_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441994d8bf97ba2ba26e3cf2fd0c52db.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c771a4feb150ad9cff8d70431c97eb17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d19f963f7c803bcfcbb265ec6d4304.png)
您最近一年使用:0次
2023-10-22更新
|
1088次组卷
|
8卷引用:重庆市九龙坡区育才中学校2023-2024学年八年级上学期数学第七次自主作业
重庆市九龙坡区育才中学校2023-2024学年八年级上学期数学第七次自主作业重庆市育才中学校2023-2024学年八年级上学期期末数学模拟试卷(已下线)专题06 轴对称(十三大题型)-【好题汇编】备战2023-2024学年八年级数学上学期期末真题分类汇编(山东专用) 湖北省武汉外国语学校美加分校2022-2023学年八年级上学期期末数学试卷湖北武汉外国语学校2020-2021学年八年级上学期期末数学试题北京市东城区2023-2024学年八年级上学期期末数学试题(已下线)第1章 三角形的证明(单元测试·综合卷)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)(已下线)第五章 生活的轴对称能力提升测试卷-2023-2024学年七年级数学下册《知识解读·题型专练》(北师大版)
名校
9 . 如图,在
中,
,
的垂直平分线交
于点
,连接
,
的周长为
,则
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f5a152f235942d11c74ef518fca7bba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7ac5396c5ea442e0364b50c1db3d2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19e3ac2d130b6acd7e3c0a1a729c5983.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/18/d40a49ed-6246-4177-ab05-ba5558356ead.png?resizew=164)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-18更新
|
198次组卷
|
2卷引用:重庆市江北区第十八中学2023-2024学年八年级上学期10月月考数学试题
名校
10 . 如图,在
中,
的垂直平分线与
交于
,连接
,若
的周长等于12,则
( )
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fa252328f6e41d2492a42c50a62f94c.png)
A.12 | B.18 | C.20 | D.24 |
您最近一年使用:0次
2023-10-18更新
|
393次组卷
|
5卷引用:重庆市渝中区巴蜀中学校2023-2024学年八年级上学期10月月考数学试题