如图,在8×8网格纸中,每个小正方形的边长都为1.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/11/3fe37e7b-4003-4206-9b77-77314391d4ed.png?resizew=176)
(1)请在网格纸中建立平面直角坐标系,使点A、C坐标分别为
,
;
(2)画出
关于y轴的对称图形
,并写出
点的坐标;
(3)求出
的面积.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/11/3fe37e7b-4003-4206-9b77-77314391d4ed.png?resizew=176)
(1)请在网格纸中建立平面直角坐标系,使点A、C坐标分别为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b4315630139326aff4ffc04c765d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e61dd6cbb403ec51f5af91bd0e351b6.png)
(2)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)
(3)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
更新时间:2023-12-10 08:30:49
|
相似题推荐
解答题-作图题
|
较易
(0.85)
【推荐1】在如图的平面直角坐标系中,
三个顶点的坐标为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/30/653ec519-354a-4ad2-8c28-ff364528690f.png?resizew=193)
(1)画出
关于
轴对称的
;
(2)求出
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f1f2b3e349a9be5fb156ae31525b9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be4715dd5f2139c84d0302095d226302.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59f56120e30c41aa77a37eb4d46f6390.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/30/653ec519-354a-4ad2-8c28-ff364528690f.png?resizew=193)
(1)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)
(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,方格纸中每个小方格都是边长为1个单位长度的正方形,在建立平面直角坐标系后,
的顶点在格点上.且
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e20ba7e4b42a007bf8c2846bcab995.png)
;
(2)求出
的面积;
(3)把三角形
向左平移2个单位,再向下平移3个单位得到三角形
,在图中画出
,并写出
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9576c9c6dd72e7832591f7a0b22fea04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da15b159145d73f0dc1c36d4b897d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e20ba7e4b42a007bf8c2846bcab995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(3)把三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1264a2e3609e1c274acb89b5ea5019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3953cec61ac602ce5eb59b7912352179.png)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】如图,在长度为1个单位长度的小正方形组成的正方形网格中,点A、B、C在小正方形的顶点上.
(1)在图中画出与
关于直线l成轴对称的
;
(2)若
,
,求
的的度数;
(3)求
的面积.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/29/dda7b338-f7a5-4caa-9c35-7ca4a1ae3869.png?resizew=251)
(1)在图中画出与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b8b98b2f83279a49e94d9f48c5e6f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0374c406b563f0d258aa5c2654bbd06e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5229ece63c90f701b2fe8eb30f42c1fb.png)
(3)求
![](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,
三个顶点的坐标分别为
,
,
.
(1)画出
平移后得到的图形
,使点A的对应点
的坐标为
.
(2)画出
关于原点成中心对称的
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32463e54b757bd3d44232e1d9c81d094.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/507fb2f9c7fe07022e09b0dcbe0d0954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b87864e55448b0c5058e9b5d38f7e8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/8/99c7ff16-7721-4733-b873-8f81cd6c36f7.png?resizew=179)
(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/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd671485510db87f19e9b92671a4f8af.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.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,在边长为1的正方形网格中,
的顶点均在格点上.
(1)
点关于
轴对称的点的坐标为___________;
(2)
是与
关于
轴对称的三角形,请画出
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/a6973081-2aa1-4ab9-89fc-09c518b6b907.png?resizew=302)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb99c20237aca8ff2ba640c28fbc5b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb99c20237aca8ff2ba640c28fbc5b2.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,
的顶点分别为
,
,
.
![](https://img.xkw.com/dksih/QBM/2022/1/8/2897106901827584/2960570670661632/STEM/80e9fd6a-d1b5-4941-aae1-6f7bb6cbc08b.png?resizew=244)
(1)画出
关于直线
(平行于
轴且该直线上的点的横坐标均为2)对称的图形
,则
,
,
的坐标分别为
(________),
(________),
(________);
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e5b39cbb3d3e0d40eaca967e6f8de61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d910dc601fffc2dab6d72b361fb9c7be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12385ca9e76a904164291e810f70af1d.png)
![](https://img.xkw.com/dksih/QBM/2022/1/8/2897106901827584/2960570670661632/STEM/80e9fd6a-d1b5-4941-aae1-6f7bb6cbc08b.png?resizew=244)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24414f4f8d6af6e0aa1425b634473d2d.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/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/24414f4f8d6af6e0aa1425b634473d2d.png)
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,
三个顶点的坐标分别为
,
,
,将
先向左平移2个单位,再向上平移3个单位得到
.
(1)在图中画出平移后的
;
(2)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/1cea6f63894aba70f5c4cfa7740eca6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49a31f8e8dba418bd5d886998ef8d17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5558ffa6dc28d437c0467c7f361d444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/5fc25e10-6280-40b8-8ac7-177d46595e0b.jpg?resizew=186)
(1)在图中画出平移后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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解答题-问答题
|
较易
(0.85)
【推荐2】已知:点
、点
在平面直角坐标系中的位置如图所示,则:
(1)写出这两点坐标:
;
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/13/3b02ab5b-2e9e-4b68-ae1a-623766b9ce5a.png?resizew=190)
(1)写出这两点坐标:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51beef95d43455bc92c911d949445b5b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
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