如图,四边形
四边形
,
,
,
,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/ec2661b2-4dd0-48dc-909a-f8adb9e57012.png?resizew=257)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85766fa4d0f1c47aa976cf337f2fb6f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611f100dcfa7803db6eb233e2e7f2dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a8793053fbb2ac5a3122b092a575124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1612dbaf3d93e619356063b3f569ae4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b7b63537336fea79312cbfb82831320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c543c3ddc3723fde6bbfca3ea3b921b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/ec2661b2-4dd0-48dc-909a-f8adb9e57012.png?resizew=257)
A. ![]() | B. ![]() | C. ![]() | D. ![]() |
22-23九年级上·安徽合肥·期中 查看更多[6]
安徽省合肥市包河区部分学校2022-2023学年九年级上学期期中综合评估数学试题安徽省合肥市2022-2023学年九年级上学期期中综合评估数学试题(已下线)27.1 图形的相似(分层练习)-2022-2023学年九年级数学下册同步精品课堂(人教版)吉林省长春市二道区2022-2023学年九年级下学期开学考试数学试题安徽省安庆市桐城市大关初级中学2022-2023学年九年级上学期期中数学试题贵州省毕节市七星关区2022-2023学年九年级上学期期末数学试题
更新时间:2022-11-16 15:45:12
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【推荐1】如图,六边形
的内角都相等,
,
.则下列结论;
①
;
②
;
③
;
④六边形
是轴对称图形、其中正确的个数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/c023dc8d-5fa7-41cb-8258-266356c7c88e.png?resizew=140)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a510a3eb906b3ef0760b0d1723d11ae.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd81adb13f5a7550b0f94f770900a613.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b9398fe7da3972063a4a3cae5f4e2da.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3bc0cc876a60c8cbdccc6a9a0b5b993.png)
④六边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/c023dc8d-5fa7-41cb-8258-266356c7c88e.png?resizew=140)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】已知
是线段
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,
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A.![]() | B.![]() |
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【推荐1】下列命题中,错误的是( )
A.两个含有![]() | B.两个矩形一定相似 |
C.两个等边三角形一定相似 | D.两个正方形一定相似 |
您最近一年使用:0次
单选题
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【推荐2】如图,矩形
被分割成
个全等的矩形,若这
个矩形都和矩形
相似,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/7/778ffe12-dca2-4364-ac94-09bf6d5b897b.png?resizew=178)
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A.3 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次