如图,将△ABC绕点A逆时针旋转20°得到△AB′C′,BC与B′C′交于点P,则∠B′PC的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/21/344a8cbb-3963-43b5-8808-66e2cc2da8b5.png?resizew=210)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/21/344a8cbb-3963-43b5-8808-66e2cc2da8b5.png?resizew=210)
A.100° | B.120° | C.140° | D.160° |
更新时间:2022-06-19 19:43:14
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】下列条件中,不能得出
是直角三角形的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() ![]() ![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
真题
【推荐2】三角形的内角和等于( )
A.90° | B.180° | C.300° | D.360° |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐1】如图,在
中,
,将
绕点
逆时针旋转,得到
,点
恰好落在
的延长线上,则旋转角的度数( )
![](https://img.xkw.com/dksih/QBM/2022/4/27/2967133375102976/2970797072064512/STEM/feefbf21-d3c1-43d6-a6ef-5ded3d3ab588.png?resizew=179)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640e9e7c56e8eeda044fb55396088816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c9a77f3dcaacefe3ee0a64ddf7f73a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/2022/4/27/2967133375102976/2970797072064512/STEM/feefbf21-d3c1-43d6-a6ef-5ded3d3ab588.png?resizew=179)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】如图,将△AOB绕点O按顺时针方向旋转45°后得到△COD,若∠AOB=27°,则∠BOC的度数是( )
![](https://img.xkw.com/dksih/QBM/2018/6/6/1961512473706496/1966866914574336/STEM/4dac237cee9743b4bb1cb83182c0dd51.png?resizew=92)
![](https://img.xkw.com/dksih/QBM/2018/6/6/1961512473706496/1966866914574336/STEM/4dac237cee9743b4bb1cb83182c0dd51.png?resizew=92)
A.18° | B.27° | C.45° | D.72° |
您最近一年使用:0次