过点
和点
作直线,则直线
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92c918b7042bed26495b497cf74ffa59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cabf1c3fbd50e05728d66e4128e2bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.平行于![]() | B.平行于![]() |
C.与![]() | D.与![]() |
更新时间:2024-05-09 18:37:52
|
【知识点】 坐标与图形
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图所示,在方格纸上建立的平面直角坐标系中,将
绕点
按顺时针方向旋转
,得
,则点
的坐标为( )
![](https://img.xkw.com/dksih/QBM/2020/5/11/2460651201183744/2461179192524800/STEM/deadc0e9-5d6b-418d-b9b0-2ad5e3c8c3b6.png?resizew=215)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ff7caec4fdd8fb54a3ffbff9692414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a64ab788f5642b94ccbdc23c9db5b37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5d54dfb9237412a7c1c00658830de6.png)
![](https://img.xkw.com/dksih/QBM/2020/5/11/2460651201183744/2461179192524800/STEM/deadc0e9-5d6b-418d-b9b0-2ad5e3c8c3b6.png?resizew=215)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】在平面直角坐标系中,对
进行往复的对称变换,已知原来点
,经过2021次变换,点
的坐标( )
![](https://img.xkw.com/dksih/QBM/2021/11/19/2854713852305408/2858764040716288/STEM/08d7d884-c949-4e8e-ba84-508b38e888b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/789aef0550be74425bc06f229e17e471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://img.xkw.com/dksih/QBM/2021/11/19/2854713852305408/2858764040716288/STEM/08d7d884-c949-4e8e-ba84-508b38e888b3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次