如图,在
中,
,D是
上一点,
于点E,
,连接
,若
,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/30/d55de082-c686-43da-8b70-154b49c7b087.png?resizew=169)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934a9508c176f44bf58f88715bd98f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07140f277a35733d8c97577ccdd4e3ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab8dcde8a9212e5633ba66f7fbd34235.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/30/d55de082-c686-43da-8b70-154b49c7b087.png?resizew=169)
A.6 | B.7 | C.8 | D.9 |
19-20八年级下·辽宁丹东·期末 查看更多[10]
辽宁省丹东市2019-2020学年八年级下学期期末数学试题辽宁省铁岭市2021-2022学年八年级下学期期中数学试题辽宁省沈阳市大东区2021-2022学年八年级下学期期末数学试题(已下线)专题12.44 《全等三角形》中考常考考点专题(基础篇)(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(人教版)山东省日照市新营中学2022-2023学年八年级上学期10月月考数学试题广西壮族自治区防城港市上思县2022-2023学年八年级上学期10月月考数学试题(已下线)专题1.67 《三角形的初步知识》(二)中考常考考点专题(基础篇)(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(浙教版)湖南省湘西土家族苗族自治州凤凰县2022—2023学年八年上学期12月学情诊断级数学试卷(已下线)八下期末模拟卷-【单元测试】2022-2023学年八年级数学下册分层训练AB卷(北师大版)内蒙古自治区呼伦贝尔市阿荣旗2022-2023学年八年级上学期期末数学试题
更新时间:2022-08-29 17:11:14
|
【知识点】 全等的性质和HL综合(HL)
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【推荐1】在RtΔABC中,∠ACB=90°,E是AB上一点,且BE=BC,过E作DE⊥AB交AC于D,如果AC=5cm,则AD+DE=( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/22/af620b90-70bb-4183-aa44-b9decdb780ef.png?resizew=169)
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A.3 | B.5 | C.7 | D.9 |
您最近一年使用:0次
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【推荐2】如图,点
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A.![]() | B.![]() | C.![]() | D.![]() |
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