如图,在平面直角坐标系中,已知
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/3a9be03a-0705-423e-ada9-6cc082364131.png?resizew=245)
(1)画出
关于原点O成中心对称的
,并写出点B的对应点
的坐标为______;
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0d1e4a02f6a99a4b838dcaf9541d7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b43f15b238c4f8415b9c5f12523ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b190784758e12f07ca493420a35a2388.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/3a9be03a-0705-423e-ada9-6cc082364131.png?resizew=245)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
更新时间:2024-01-04 18:58:24
|
相似题推荐
解答题-作图题
|
较易
(0.85)
【推荐1】如图,在边长为1个单位长度的小正方形组成的两格中,点A、B、C都是格点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/25/5a1eb81b-f052-4db0-b311-6f4f25169265.png?resizew=247)
(1)将
绕点C按顺时针方向旋转
得到
;
(2)画
关于点O中心对称的
,请画出
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/25/5a1eb81b-f052-4db0-b311-6f4f25169265.png?resizew=247)
(1)将
![](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/4310db23fc79936c7182361e652bab1a.png)
(2)画
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐2】如图,方格纸中每个小正方形的边长都是1个单位长度,在方格纸中建立如图所示的平面直角坐标系,
的顶点都在格点上.
向右平移6个单位长度得到
,请画出
;
(2)画出
关于点
的中心对称图形
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
名校
【推荐1】如图,已知
的三个顶点的坐标分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/3/2cb2c387-a4be-48dd-ac30-bdb3e59becec.png?resizew=212)
(1)请直接写出点A关于y轴对称的点的坐标;
(2)将
绕坐标原点O顺时针旋转
,画出图形,直接写出点B的对应点的坐标;
(3)请直接写出:以A,B,C为顶点的平行四边形的第四个顶点D的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6acf45a5f66394502b70bf1dd68ee40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f8f6700bbde74c048ee1115e2a0ad4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b532b51e584020507d40c057c0527023.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/3/2cb2c387-a4be-48dd-ac30-bdb3e59becec.png?resizew=212)
(1)请直接写出点A关于y轴对称的点的坐标;
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
(3)请直接写出:以A,B,C为顶点的平行四边形的第四个顶点D的坐标.
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
名校
【推荐2】如图,已知
,
,
,画出
关于原点
对称的
,并写出
,
,
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c21dde2ad1e31c337bfb78c810ccb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8290733c83028f6e03753f66ac263ba3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e61dd6cbb403ec51f5af91bd0e351b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://img.xkw.com/dksih/QBM/2019/12/16/2356361577693184/2357192532672512/STEM/8efa0f45c2da4a07b6cbeec7f269c20c.png?resizew=161)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】如图,
在直角坐标系中.
各点的坐标;
(2)若把
向上平移2个单位,再向左平移1个单位得到
,在图中画出
;
(3)求出
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)若把
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(3)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐2】在平面直角坐标系
中,
的位置如图,网格中每个小正方形的边长均为1,若把
向上平移3个单位长度,再向左平移1个单位长度得到
,点A,B,C的对应点分别为
,
,
.
(1)在图中画出平移后的
;
(2)直接写出点
,
,
的坐标;
(3)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/25/884a73fa-ea35-460c-a98f-51617e27e747.png?resizew=204)
(1)在图中画出平移后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(2)直接写出点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
您最近一年使用:0次