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 |
22-23八年级上·贵州黔南·期末 查看更多[4]
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)
更新时间:2024-01-06 18:38:09
|
【知识点】 用SAS直接证明三角形全等(SAS)解读
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【推荐1】如图,在平行四边形ABCD中,点E、F在AC上,且AE=CF,则图中全等三角形共有( )
![](https://img.xkw.com/dksih/QBM/2022/7/11/3020325444829184/3024586326802432/STEM/0451f60f08754a2f9902111bc6d3ed42.png?resizew=236)
![](https://img.xkw.com/dksih/QBM/2022/7/11/3020325444829184/3024586326802432/STEM/0451f60f08754a2f9902111bc6d3ed42.png?resizew=236)
A.1对 | B.2对 | C.3对 | D.4对 |
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【推荐2】下列命题正确的是( )
A.方程![]() |
B.有两边及一角对应相等的两个三角形全等 |
C.平分弦的直径垂直于弦 |
D.“对角线互相平分”是矩形、菱形、正方形都具有的性质 |
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