1 . 如图,
和
相交于点
,
,
.求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7465c3848d832ec772b6c1510d61aa59.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/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a23f35ebcd9799d82c1e41c09781a4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0866e1551b61074ca8e61261ecd1f9dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7465c3848d832ec772b6c1510d61aa59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a9a6eeeebf3cff569578d7366b755aa.png)
您最近一年使用:0次
2024-01-12更新
|
74次组卷
|
3卷引用:广东省江门市蓬江区棠下初级中学2023-2024学年八年级上学期期中数学试题
2 . (1)已知:如图,
是任意一个三角形,求证:
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/10/843c508b-8458-41c1-8be5-9d299431d4a8.png?resizew=108)
(2)如图所示,点E在四边形
的边
上,连接
,并延长
交
的延长线于点F,已知
,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791e819abbe4ecc6f2e7209839c4fc0b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/10/843c508b-8458-41c1-8be5-9d299431d4a8.png?resizew=108)
(2)如图所示,点E在四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d00572a90232e08932317af2a53767.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90372a793c5b944ba7a5a26770fd1994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe240901482a87d60e9786435acf510.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/10/7a0ca724-d609-405a-99ef-faf87915e1d9.png?resizew=145)
您最近一年使用:0次
3 . 如图,在
和
中,
,
,
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/8/86748f1b-b765-4db9-8e75-89fedc0a040b.png?resizew=119)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63501704f22c8b8199e570f7b47c2237.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803897e30497b76b99e9ff18c7b3f733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a60351593fb9aa34ac8a5617c9bdc2e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a510a3eb906b3ef0760b0d1723d11ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eca7e1a727ba332984ad857b3d25344d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/8/86748f1b-b765-4db9-8e75-89fedc0a040b.png?resizew=119)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
名校
4 . 已知,如图1,
.画一个
,图2、图3分别是甲、乙两同学的画图过程.下列说法错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/217a0a060f7f3e07774cd513a7f04659.png)
A.甲同学作图判定![]() ![]() |
B.甲同学第二步作图时,用圆规截取的长度是线段![]() |
C.乙同学作图判定![]() ![]() |
D.乙同学第一步作图时,用圆规截取的长度是线段![]() |
您最近一年使用:0次
2024-01-08更新
|
171次组卷
|
10卷引用:2023年贵阳市云岩区中考一模数学试题
2023年贵阳市云岩区中考一模数学试题江苏省泰州市泰兴市2022-2023学年七年级下学期期末数学试题河南省信阳市息县教育体育局基础教育教学研究室2023-2024学年八年级上学期期中数学试题河南省信阳市平桥区2023-2024学年八年级上学期12月月考数学试题(已下线)专题02 三角形全等的性质与判定、角平分线之八大题型-【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(人教版)四川省宜宾市兴文县2023-2024学年八年级上学期期中数学试题河北省邢台市信都区邢台市第五中学2023-2024学年九年级下学期月考数学试题河北省邯郸市馆陶县2023-2024学年九年级下学期月考数学试题(已下线)专题08 几何作图问题2-2024年中考数学二轮热点题型归纳与变式演练(江苏专用)数学(河北卷)-【试题猜想】2024年中考考前最后一卷
5 . 已知:如图,在
中,
平分
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1633988fd62a652de726ee92a917b52d.png)
,则
的根据是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b80f6162fd1dbff226cfcb0f07f5c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1633988fd62a652de726ee92a917b52d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e4193c6f7980b0eef9f934600ffdd2b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/7/d625ad3c-4a98-4d10-9804-1fedd2497a12.png?resizew=101)
您最近一年使用:0次
6 . 如图,点
、
在线段
上,且
,
,要想依据“
”判定
,则还须补充一个条件是______ (填一个你认为正确的即可).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a21d89e915c8b857db0e699361c59e96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c244edbf77fbb8e9c017515e370c5c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5a290f047f50481318d040c604d72f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b725365073c86b1163117e3fa8a92f02.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/7/58cf4558-cd94-4119-adce-3cb2ad437d3c.png?resizew=171)
您最近一年使用:0次
7 . 如图,
,
均为等腰直角三角形,
,点E在
上,
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/6/882beb62-b5de-4e5e-830e-ea2fd92f28cf.png?resizew=153)
(1)求证:
;
(2)若
,
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d631f45bc652539853f236952afa5bbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc75953bf5dcfa4af308c34bf9952d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/6/882beb62-b5de-4e5e-830e-ea2fd92f28cf.png?resizew=153)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aab54312765518ab2f087aa7a8cb6fd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070bc896d35495237fd65576e9b6f88e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60634341a9603e24b2bbc6960abe3d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
您最近一年使用:0次
8 . 如图,
,
于点
,
于点
,且
,点
从
向
运动,每分钟走
,点
从
向
运动,每分钟走
,
、
两点同时出发,运动( )分钟后,
与
全等.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233df632f66ab9266b348076ba72d253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43261d4fafe826d60b8110c8d057cb4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb1eb58a51aa8dab7d422aa1b332ff64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/102fcd5e912a66d13b0d8c2f66813d36.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b249c222293a0df29234b4e983ceb11c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/386f5889ae7aa13ad09b3cdb4f7f89ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffbe2dc58818d2f84d0b280cfd16e5d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52d8ea93db7e78bd7235fc85e3c4c55a.png)
A.2 | B.3 | C.4 | D.8 |
您最近一年使用:0次
2024-01-06更新
|
62次组卷
|
4卷引用:贵州省黔南布依族苗族自治州长顺县2022-2023学年八年级上学期期末数学试题
贵州省黔南布依族苗族自治州长顺县2022-2023学年八年级上学期期末数学试题(已下线)专题4.8 图形的全等(基础篇)(专项练习)-2022-2023学年七年级数学下册基础知识专项讲练(北师大版)贵州省黔南布依族苗族自治州长顺县2022-2023学年八年级上学期段考数学试题(四)(已下线)第四章第02讲 图形的全等(5类热点题型讲练)-【帮课堂】2023-2024学年七年级数学下册同步学与练(北师大版)
9 . 如图,
,
,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e735a28578ba191da6d4f3b0f8e8729.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2ab6940dca62be1f3b2b5f8531990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c99020b843d024aa6bd65c053fe9fc37.png)
您最近一年使用:0次
2024-01-06更新
|
248次组卷
|
3卷引用:河南省三门峡市灵宝市秦岭学校2023-2024学年八年级上学期10月月考数学试题
10 . 如图,为测量桃李湖两端
的距离,南开中学某地理课外实践小组在桃李湖旁的开阔地上选了一点
,测得
的度数,在
的另一侧测得
,
,再测得
的长,就是
的长.那么判定
的理由是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0eadc7cd4adf606107f69775880dc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7305de9211785b826823153897b17517.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/9c5156cfc49671bff030e170b50141ab.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-05更新
|
99次组卷
|
3卷引用:江苏省淮安市淮安区周恩来红军中学2023-2024学年八年级上学期10月月考数学试题
江苏省淮安市淮安区周恩来红军中学2023-2024学年八年级上学期10月月考数学试题山东省聊城市阳谷县西湖中学3023-2024学年八年级上学期9月月考数学试题(已下线)专题03 全等三角形的综合应用(五大题型)(题型专练)-2023-2024学年七年级数学下册《知识解读·题型专练》(北师大版)