如图,在平面直角坐标系中,一动点从原点O出发,沿着箭头所示方向移动依次得到
,
,
,…各点,相关数据如图所示,则点
的纵坐标是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b9cb8e6ff801523b0304576cd69fd2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797e67927616b141ed7c6b83f8b6f4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457713c3ada6b1bf0b7242fe48635a0d.png)
A.0 | B.![]() | C.![]() | D.1 |
更新时间:2024-05-05 19:15:19
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,将边长为
的正方形依次放在坐标系中,其中第一个正方形的两边
,
分别在
轴和
轴上,第二个正方形的一边
与第一个正方形的边
共线,一边
在
轴上
以此类推,则点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4195334905e2f190f958dbf5951456f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181f7b988095b7285557491c7bb2fb5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fb5c6efc2550a7b39a43708d8b8b1b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11603c89c66f064b263af841dae023f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/254972cc108fc1ada83abbd5e3ccff37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07096af3b99fd1cb11c31f19a2c6408e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb23814c40a4929a6483d60a413968da.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】在平面直角坐标系中,已知点
,将点
向上平移1个单位,再向右平移2个单位,得到点
;将点
向上平移2个单位,再向右平移4个单位,得到点
;将点
向上平移4个单位,再向右平移8个单位,得到点
,按照这个规律,则点
的横坐标是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/10/f25d987e-b5db-4e3f-93b0-1dba887c5b5e.png?resizew=228)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f96a5581bc5da9c4214cd384a45dca09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1bff5278b92aeea9f5a4c92d063f41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb23814c40a4929a6483d60a413968da.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/10/f25d987e-b5db-4e3f-93b0-1dba887c5b5e.png?resizew=228)
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】如图,在△ABC中,AB=AC,AD=BD,∠A=36°,下列结论错误的是( )
![](https://img.xkw.com/dksih/QBM/2019/10/15/2312752772317184/2317337858170881/STEM/3c0211c7388f4f7e9328a626b8006aed.png?resizew=119)
![](https://img.xkw.com/dksih/QBM/2019/10/15/2312752772317184/2317337858170881/STEM/3c0211c7388f4f7e9328a626b8006aed.png?resizew=119)
A.BD是AC边上的中线 |
B.BD是∠ABC的平分线 |
C.图中共有3个等腰三角形 |
D.∠DBC=36° |
您最近一年使用:0次