如图,在平面直角坐标系中,
的三个顶点的坐标分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/15/ca4bb41d-b01a-4a03-8601-0bb032f1bb07.png?resizew=245)
(1)请画出
关于
轴对称的
(点
,
,
的对称点分别为点
,
,
),并写出点
,
,
的坐标.
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/115a0c87ac14dbb770c95d74d6e26073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ef03f452410ab19c6246567c427178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6efcdb0b6d964abf8ba9e55b27796e5b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/15/ca4bb41d-b01a-4a03-8601-0bb032f1bb07.png?resizew=245)
(1)请画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.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)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
更新时间:2023-01-13 21:04:25
|
相似题推荐
解答题-作图题
|
较易
(0.85)
【推荐1】如图,在平面直角坐标系中,每个小方格都是边长为1的正方形,
的顶点均在格点上.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/30/3133150d-adbc-4aaf-935f-5f842ed16355.png?resizew=184)
(1)将
沿
轴正方向平移3个单位得到
.画出
,并写出点
的坐标;
(2)画出
关于
轴对称的
,并写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/30/3133150d-adbc-4aaf-935f-5f842ed16355.png?resizew=184)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
您最近一年使用:0次
解答题-作图题
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较易
(0.85)
【推荐2】如图,在
的正方形网格图中,一个三角形是格点三角形(顶点在正方形顶点上),请你画出这个三角形关于某条直线成轴对称的格点三角形,井画出对称轴.要求:画出5种情况.
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![](https://img.xkw.com/dksih/QBM/2021/11/11/2848844910018560/2916363489075200/STEM/2269fb45-80b7-433c-9a21-45bc19cea8da.png?resizew=551)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】如图,在平面直角坐标系中,
的三个顶点坐标为,
,
,
.
(1)求
的面积.
(2)在图中作出
关于x轴对称的图形
,并写出D,E,F的坐标.(A,B,C的对应点分别为D,E,F)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ee80939187a84e1863eeb192a301c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2acefb901b4146267befce798dae3aa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f669d202c1920f0c2d65b094757e1a21.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
(2)在图中作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://img.xkw.com/dksih/QBM/2019/8/30/2279987395280896/2280058158522368/STEM/a6c52a51a4744066a3ddb2fe1ea6bacd.png?resizew=183)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐2】如图,在正方形网格中,每个小正方形的边长为1,格点三角形(顶点是网格线的交点的三角形)ABC的顶点A,B的坐标分别为(-4,5),(-2,1).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/84b39f36-e3e5-4f7a-ae81-c4e678eb82cc.png?resizew=211)
(1)写出点C及点C关于y轴对称的点C′的坐标;
(2)请作出△ABC关于y轴对称的△A′B′C′;
(3)求△ABC的面积.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/22/84b39f36-e3e5-4f7a-ae81-c4e678eb82cc.png?resizew=211)
(1)写出点C及点C关于y轴对称的点C′的坐标;
(2)请作出△ABC关于y轴对称的△A′B′C′;
(3)求△ABC的面积.
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】在平面直角坐标系中,已知
的三个顶点分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/e2a21818-59cd-41a4-9aed-4b3d3222e97d.png?resizew=186)
(1)画出
及关于y轴对称的
,并写出点
的坐标;
(2)求出
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e79a1cd3c6ac97d0266e1a74db6f888.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f20a748e7d78ccc3f7766fa58097ae0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b01e555bf9cbc0a88f92dbf05166add2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/e2a21818-59cd-41a4-9aed-4b3d3222e97d.png?resizew=186)
(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】如图所示,在平面直角坐标系
中,
的三个顶点坐标分别为
,
.
(1)若
与
关于
轴对称,请你在平面直角坐标系中画出
,并分别写出点
的对应点
的坐标;
(2)点
与点
关于
轴对称,则
______,
______;
(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/f71a512987761644b8d7fac755fd89c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a196b3dae5336713fbe1ed2a4b3c2c0f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/e2b89fc2-6dfb-4e35-9269-01d777e6e8e1.png?resizew=215)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2c4f20594ab1443c0d8dcce42895f3.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d79972c6f1f1f71f64c06e524e023df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次