如图,在
中,
,
,将三角形ABC绕点A按顺时针方向旋转到三角形
的位置,使得点
、
、
在一条直线上,那么旋转角等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/7379e425-fd85-4c0d-9762-e257df9f5ca0.png?resizew=284)
![](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/640e9e7c56e8eeda044fb55396088816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b7903de4be7d5dc1175cfbf6e8da9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/7379e425-fd85-4c0d-9762-e257df9f5ca0.png?resizew=284)
A.145° | B.130° | C.135° | D.125° |
更新时间:2021-08-26 07:34:21
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,在
中,
,将
绕点A顺时针旋转
得到
,连接
,则
的长为( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/60965689-08bd-4bd2-bb76-1ea1401298b9.png?resizew=171)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d0d7e172f601216dac37eb439e79791.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c021993da445858448d368df42554c8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ecac2dad4cffdd971fd23deacff3fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ecac2dad4cffdd971fd23deacff3fc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/18/60965689-08bd-4bd2-bb76-1ea1401298b9.png?resizew=171)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,△ABC绕点A逆时针旋转60°后能与△AB1C1重合,已知∠ABC=110°,∠C=45°则∠BAC1的度数是( )
![](https://img.xkw.com/dksih/QBM/2013/12/27/1573693889134592/1573693895139328/STEM/f7923ea9b03c4394aafcbcba3e1822fe.png)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1573693889134592/1573693895139328/STEM/f7923ea9b03c4394aafcbcba3e1822fe.png)
A.25° | B.45° | C.60° | D.85° |
您最近一年使用:0次