1 . 如图,AD与BC交于点O,
,添加一个条件后能使用“边角边”基本事实判定
的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/5/68642947-5284-4b09-8652-04ff8730fa47.png?resizew=154)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33cbad6599796efc1c177ae9349feda9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/923ae92d0978317ec1cb59f9224e719a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/5/68642947-5284-4b09-8652-04ff8730fa47.png?resizew=154)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-27更新
|
285次组卷
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3卷引用:四川省泸州市江阳区2022-2023学年八年级上学期期末数学试题
四川省泸州市江阳区2022-2023学年八年级上学期期末数学试题(已下线)专题4.4 全等三角形判定与性质(专项训练)-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)河北省邢台市信都区2023-2024学年八年级上学期期中数学试题
2 . 下列命题:①经过一点有且只有一条直线;②线段垂直平分线上的点到这条线段两端的距离相等;③有两边及其一角对应相等的两个三角形全等;④等腰三角形底边上的高线和中线重合.其中是真命题的有( )
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
3 . 如图,已知
,小慧同学利用尺规作出
与
全等,根据作图痕迹请判断小慧同学的全等判定依据( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/25cd3708-e7d6-46ec-855f-b5543e619357.jpg?resizew=271)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/25cd3708-e7d6-46ec-855f-b5543e619357.jpg?resizew=271)
A.SSS | B.SAS | C.AAS | D.ASA |
您最近一年使用:0次
2023-02-21更新
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273次组卷
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5卷引用:河北省邢台市沙河市2022-2023学年八年级上学期期末数学试题
名校
4 . 如图,在等边
中,
厘米,
厘米.如果点
以3厘米/秒的速度运动.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/21/caf70087-189e-43d0-81e8-24b9c0751eed.png?resizew=133)
(1)如果点
在线段
上由点
向点
运动,点
在线段
上由
点向
点运动.它们同时出发,若点
的运动速度与点
的运动速度相等.经过2秒后,
和
是否全等?请说明理由.
(2)在(1)的条件下,当两点的运动时间为多少时,
是一个直角三角形?
(3)若点
的运动速度与点
的运动速度不相等,点
从点
出发,点
以原来的运动速度从点
同时出发,都顺时针沿
三边运动,经过25秒点
与点
第一次相遇,请直接写出点
的运动速度是多少厘米/秒?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8822581b98760e8acf3e9222e45b3bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49437f474e5805688dff21ded2d1fd7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/21/caf70087-189e-43d0-81e8-24b9c0751eed.png?resizew=133)
(1)如果点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.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/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d0469336f71edd52dc9148c67db052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e59b7c0d4a0b312e674b7bb061240b.png)
(2)在(1)的条件下,当两点的运动时间为多少时,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d0469336f71edd52dc9148c67db052.png)
(3)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
您最近一年使用:0次
2023-02-20更新
|
296次组卷
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2卷引用:广西壮族自治区南宁市西乡塘区广西大学附属中学2022-2023学年八年级上学期期末数学试题
5 . 如图:
,
,
,
为
和
的交点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/20/4bb23bcc-dd65-485b-8cc0-ac5719b0cef2.png?resizew=134)
(1)求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421291381be28da4bd16560fd383b4a9.png)
(2)连接
,求证:
平分
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2d212c1709b8e72a055cf1b5381ef64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32f6638abd225669a512228637fd885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/20/4bb23bcc-dd65-485b-8cc0-ac5719b0cef2.png?resizew=134)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421291381be28da4bd16560fd383b4a9.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024015816ece1fd176186ed0f04db8f9.png)
您最近一年使用:0次
6 . 如图,矩形
的对角线
,
相交于点
,点
,
在
上,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf2e3236ea30ee2c37928b98041f13a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed619e2dc900c52a29012e5b821451bc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/745fbfe6-35b3-458f-8bb3-348907c991ad.png?resizew=157)
您最近一年使用:0次
7 . 已知:如图,在正方形
中,
为
边上的一点,
为
的延长线上一点,且
.
与
全等吗?请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.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/ac679f877d3e3b3acef1f1f8e3654b4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfa1a2af7e38d33634c462300df381f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13668f033d00acfc366f7e47949c4462.png)
![](https://img.xkw.com/dksih/QBM/2022/11/26/3117843001876480/3175903697125376/STEM/12c4173771e54730bd7dcc6dd7822f64.png?resizew=141)
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8 . 如图,将两根同样的钢条
和
的中点固定在一起,使其可以绕着
点自由转动,就做成了一个测量工件内径的工具.这时根据
,
的长就等于工件内槽的宽
,这里判定
的依据是( )
![](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/095fd8dfd68e8da984ea37b38442fcd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095fd8dfd68e8da984ea37b38442fcd8.png)
A.边角边 | B.角边角 | C.边边边 | D.角角边 |
您最近一年使用:0次
2023-02-15更新
|
458次组卷
|
12卷引用:山东省潍坊市2022-2023学年八年级上学期期末数学试题
山东省潍坊市2022-2023学年八年级上学期期末数学试题广东省深圳市龙华区2022-2023学年七年级下学期期末数学试题(已下线)第04讲 全等三角形的综合应用(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03讲 全等三角形的综合应用(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05讲 全等三角形的综合应用(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)江苏省苏州工业园区金鸡湖学校2022-2023学年七年级下学期第二次月考数学试题山西省晋城市泽州县2023-2024学年八年级上学期期中数学试题山西省晋城市阳城县2023-2024学年八年级上学期期中数学试题江苏省无锡市二泉中学2023-2024学年八年级上学期10月月考数学试题辽宁省盘锦市大洼区第二初级中学2023-2024学年八年级上学期第二次月考数学试题湖北省武汉市二中广雅中学2023-2024学年度八年级上学期月考数学试题(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)
9 . 如图,已知点A、D、C、F在同一条直线上,
,
.给出下列三个条件:①
,②
,③
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/24/5f81c9aa-33f4-49f3-b189-9f99f5af9b97.png?resizew=209)
(1)请在上述三个条件中选取一个条件,使得
.你选取的条件序号为______,你判定
的依据是______(填“
”或“
”或“
”或“
”);
(2)请用(1)中所选条件证明
;
(3)
可看作是由
沿
方向平移得到的,过B作
于M,当
,
,
是以
为腰的等腰三角形时,直接写出平移距离
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a510a3eb906b3ef0760b0d1723d11ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f00f89f6fd05f521d05129244aa4e5e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c244edbf77fbb8e9c017515e370c5c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da8fe8f5f8a3f17561d70652ad1172a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81e0d7cb6c478519153baae842aa8206.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/24/5f81c9aa-33f4-49f3-b189-9f99f5af9b97.png?resizew=209)
(1)请在上述三个条件中选取一个条件,使得
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96686afa0a63161cfd3cc8cccaff09d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96686afa0a63161cfd3cc8cccaff09d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6720e36b02193db161c61d4017673760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5a290f047f50481318d040c604d72f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4351a730f61bb998bab8f0b7848912d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9beb8b968744573e593ac28451c69729.png)
(2)请用(1)中所选条件证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96686afa0a63161cfd3cc8cccaff09d0.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854f480c60b88b546cb15d3b5622e212.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d3f843b83e62bab294988a7ea134a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc34db5860990e51ba31edc8cdd077c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc4735682e8cdf64e1785a6f203e1f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
您最近一年使用:0次
2023-02-14更新
|
119次组卷
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3卷引用:河南省南阳市宛城区等2地2022-2023学年八年级上学期期末数学试题
10 . 下列命题中,是真命题的有( )个
①同旁内角互补;②两条边及一个内角分别对应相等的两个三角形是全等三角形;③
的算术平方根是3;④若
,则点
在第一象限或第三象限
①同旁内角互补;②两条边及一个内角分别对应相等的两个三角形是全等三角形;③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5be7821872c2f83d39ffaea5216d09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39d5f0d374837655cc286d326305da36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/613cf13784a9575251f3fc9eafdae559.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2023-02-11更新
|
145次组卷
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2卷引用:江西省抚州市2022-2023学年八年级上学期学生学业质量监测数学试题卷