已知在如图平面直角坐标系中,
三个顶点坐标分别为
,
,
,
![](https://img.xkw.com/dksih/QBM/2019/8/12/2267439365709824/2273714383822849/STEM/fd7e855aa6bb46acb083825da66f3ef2.png?resizew=224)
(1)在平面直角坐标系中画出
;
(2)将
向右平移6个单位长度,画出平移后的
,并写出对应点的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ead7985b9cf9f6696533a744800d01c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53b3da4db185d77e198788470a228f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88948d7a2d0733fe1c99810be6e182f.png)
![](https://img.xkw.com/dksih/QBM/2019/8/12/2267439365709824/2273714383822849/STEM/fd7e855aa6bb46acb083825da66f3ef2.png?resizew=224)
(1)在平面直角坐标系中画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad3daf6904db36fdfc00a627384845b.png)
更新时间:2019-08-21 19:46:40
|
【知识点】 由平移方式确定点的坐标解读
相似题推荐
解答题-作图题
|
较易
(0.85)
【推荐1】如图,已知
的三个顶点的坐标分别为
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/587dc3d1e8f3f945c368fbc5e2f21351.png)
(1)请直接写出点
关于
轴对称的点
的坐标;
(2)将
向右平移3个单位长度,向下平移1个单位长度,画出
,并写出点
、
、
的坐标;
(3)请直接写出由(2)中的三个点
、
、
为顶点的平行四边形的第四个顶点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c21dde2ad1e31c337bfb78c810ccb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f92f835099f808b9a693555bc1875935.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/587dc3d1e8f3f945c368fbc5e2f21351.png)
(1)请直接写出点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)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/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(3)请直接写出由(2)中的三个点
![](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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://img.xkw.com/dksih/QBM/2019/5/7/2198459667021824/2198592910057472/STEM/f6052aa59de94960bd417f0ab6b8c63b.png?resizew=186)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐2】如图,在平面直角坐标系中,点
的坐标为
,点
的坐标为
.三角形
中任意的一点
经平移的对应点为
,并且点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73df61207bc10d2fa109d73d705fbfc1.png)
的对应点分别为
.
![](https://img.xkw.com/dksih/QBM/2021/12/27/2881387184898048/2884910656167936/STEM/3ea1a6f7-b3d6-4360-87e2-04c7f8912b95.png?resizew=229)
(1)指出平移的方向和距离
(2)画出平移后的三角形
,并写出
的坐标;
(3)求线段
在平移过程中扫过的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0f0d82308db0868690c7d65935b79ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85e13cda6dc5ba80e8eaae7750c07381.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a77343ecde1c2665df291761b6563.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d1e73327420999e1c6efcc03244971e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3de2274b86056937a432da7e22b33ca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73df61207bc10d2fa109d73d705fbfc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b2e6a596589a074a2cb60d95617152.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/927456b0989846a2f1573844bbaa2105.png)
![](https://img.xkw.com/dksih/QBM/2021/12/27/2881387184898048/2884910656167936/STEM/3ea1a6f7-b3d6-4360-87e2-04c7f8912b95.png?resizew=229)
(1)指出平移的方向和距离
(2)画出平移后的三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/927456b0989846a2f1573844bbaa2105.png)
(3)求线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
您最近一年使用:0次