如图,方格纸中的每个小方格都是边长为1个单位长度的正方形,
的顶点均在格点上,在建立平面直角坐标系后,点C的坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/3/55a4901e-744f-41bc-ad25-56c2139d76a9.png?resizew=291)
(1)将
向左平移6个单位得到
,画出
,点
的坐标为______.
(2)以原点O为对称中心,画出
关于原点O对称的
,点
的坐标为______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/619dfe49a03c16d3417af006fb252d95.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/3/55a4901e-744f-41bc-ad25-56c2139d76a9.png?resizew=291)
(1)将
![](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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)以原点O为对称中心,画出
![](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/23f3ffe7abc59e2f65d827c8eab8d36a.png)
更新时间:2022-08-01 13:30:11
|
相似题推荐
解答题-作图题
|
适中
(0.65)
真题
名校
【推荐1】如图,在平面直角坐标系中,已知
的三个顶点坐标分别是
,
.
向上平移4个单位,再向右平移1个单位,得到
,请画出
.
(2)请画出
关于
轴对称的
.
(3)将
着原点
顺时针旋转
,得到
,求线段
在旋转过程中扫过的面积(结果保留
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0376bf329dd483b467af88a7d7b38d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c5fe7124d244c15e6ae2614bc0f577f.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)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/828dc8dc7259c510b6d63abf40f60e90.png)
(3)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9be9dd0c6b8db3b2e20c3043297c022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d77f02e8eb6827be9c42cdd153ccddc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】如图,已知△ABC在平面直角坐标系中的位置如图所示,
![](https://img.xkw.com/dksih/QBM/2020/1/4/2369744980697088/2370104704491521/STEM/af93f9fa48f74495a219e6e26a551d62.png?resizew=303)
(1)先作出△ABC关于x轴成轴对称的△A1B1C1;
(2)然后作出△A1B1C1向左平移2个单位后的△A2B2C2;
(3)直接写出C2点的坐标是 .
![](https://img.xkw.com/dksih/QBM/2020/1/4/2369744980697088/2370104704491521/STEM/af93f9fa48f74495a219e6e26a551d62.png?resizew=303)
(1)先作出△ABC关于x轴成轴对称的△A1B1C1;
(2)然后作出△A1B1C1向左平移2个单位后的△A2B2C2;
(3)直接写出C2点的坐标是 .
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】在平面直角坐标系中,
的三个顶点坐标分别为
、
、
.(每个方格的边长均为1个单位长度)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/1/fe5c6f48-5852-4c56-a67a-de896b650ee6.png?resizew=196)
(1)若
与
关于原点O成中心对称(不需要画三角形),请直接写出点
的坐标.
(2)将
向上平移4个单位长度得到
(不需要画出),请写出点
的坐标并求出四边形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0929421a6188c3122442866b0b85a5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/367ce219d167e682207d54ed32f4823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99933128ec4db75e2838f40c91e90a96.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/1/fe5c6f48-5852-4c56-a67a-de896b650ee6.png?resizew=196)
(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/97c01fdc7bc471af0b264a04aef0823e.png)
(2)将
![](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/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/464afab353a647b4d7addaf021cea2ed.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】已知坐标平面内的三个点
,
,
,把
向下平移3个单位再向右平移2个单位后得
.
(1)画出
;
(2)
的面积为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c9ece4ff94b2b1c4cc7ee25000f996f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac95dab5c3db41c5711a3c836b2f1419.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1a9821a00b71f6b7d7a76d91b3f810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6765a87bcc2b6d44aabdee9af73e6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3634979dfcebf857b20874dd320d80b3.png)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3634979dfcebf857b20874dd320d80b3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3634979dfcebf857b20874dd320d80b3.png)
![](https://img.xkw.com/dksih/QBM/2020/2/14/2398838446694400/2399420198641664/STEM/16ac3211-ce55-44e4-9929-7d30ec2ccbd1.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图所示的正方形网格中,△
的顶点均在格点上,请在所给直角坐标系中按要求画图和解答下列问题:
![](https://img.xkw.com/dksih/QBM/2020/4/18/2450624072204288/2457075381551104/STEM/a2bde378ce544e3782a212a41989f42c.png?resizew=177)
(1)作出△
关于y轴对称的△ A1B1C1,并写出点C1的坐标.
(2)以
点为旋转中心,将△
绕点
顺时针旋转
得△ A2B2C2,画出△ A2B2C2 ,并写出点C2的坐标.
(3)画出△
关于坐标原点
成中心对称的△ A3B3C3,并写出点C3的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://img.xkw.com/dksih/QBM/2020/4/18/2450624072204288/2457075381551104/STEM/a2bde378ce544e3782a212a41989f42c.png?resizew=177)
(1)作出△
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
(2)以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
(3)画出△
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】如图,在边长为1个单位长度的小正方形组成的网络中,给出了△ABC和△DEF(网点为网格线的交点)
(1)将△ABC向左平移两个单位长度,再向上平移三个单位长度,画出平移后的图形△A1B2C3;
(2)画出以点O为对称中心,与△DEF成中心对称的图形△D2E2F2;
(3)求∠C+∠E的度数.
(1)将△ABC向左平移两个单位长度,再向上平移三个单位长度,画出平移后的图形△A1B2C3;
(2)画出以点O为对称中心,与△DEF成中心对称的图形△D2E2F2;
(3)求∠C+∠E的度数.
![](https://img.xkw.com/dksih/QBM/2020/3/22/2424598033547264/2425299149250560/STEM/63c6b54a95814104b24c94d3fd8ff009.png?resizew=164)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,在平面直角坐标系中,
的顶点
,
,
均在正方形网格的格点上.
(1)把
绕点
逆时针旋转
得到
,画出
;
(2)直接写出点
关于点
中心对称的点的坐标;
(3)在
轴上找一点
,使得
最小,请在图中标出点
的位置,并直接写出这个最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42a2b8b43e1fe82fc439d145e91b860c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a475d30f8a83feed0ed3c238bb24580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f2aab2b5d023db00c50ba74445e3458.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/22/662d2dfd-d713-4d4b-8116-b0b0247fb6cf.png?resizew=202)
(1)把
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1dc5667bbf205d6c6c6d189ebda123e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1dc5667bbf205d6c6c6d189ebda123e.png)
(2)直接写出点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(3)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a13ec9a812274ad0839f20ba17348687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,
两点的坐标分别为
,
.
的面积;
(2)已知三角形
关于原点对称的三角形
,求三角形
的
个顶点的坐标
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae6f48b9a53c0155a692509cf31f7e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2be3ad3dd6803d92df6ff8a80cd35095.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d5861c3ef04ab002d3b6b50cbc81eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc83f34b5a3c1dc09d990ce4bdc8e078.png)
(2)已知三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4819c39c281427826e1b3f7a4c2b720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22a633df6d1b15deeab2acd9040c7177.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22a633df6d1b15deeab2acd9040c7177.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
您最近一年使用:0次