在平面直角坐标系中,
的位置如图所示.点A,B,C的坐标分别为
,
,
,根据下面要求完成解答.
关于点C成中心对称的
;
(2)将
向右平移4个单位,作出平移后的
;
(3)在x轴上求作一点P,使
的值最小,直接写出点P的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1ea4a82be60dd41618b78fa8589de2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fe8803bc5d850ec2a6f15bcdb12c896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fa71aa2ea224669698850108751a71a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c3135fa20c32d04a270750f77c1f2d.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c3135fa20c32d04a270750f77c1f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/403590d719951bd6133479f4e52041bc.png)
(3)在x轴上求作一点P,使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dbfc0203fff3cff57194d6a8c391dee.png)
更新时间:2019-08-13 11:11:57
|
相似题推荐
解答题-作图题
|
较易
(0.85)
【推荐1】如图,三角形
中任意一点
经平移后对应点为
,将三角形
作同样的平移得到三角形
.
.
(2)求三角形
的面积.
(3)直接写出
与
轴交点
的坐标___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9c99ae83172547a1957c16925d91a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
(2)求三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
(3)直接写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
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,平面直角坐标系中,三角形
的三个顶点的坐标分别为
,
,
,按要求画图:将三角形
平移至三角形
,使A与
重合,直接写出点
和
的坐标,求出三角形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787ac5e13622afab5e9f8603afe42356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/101a4c1686c2179897654d958fd0b3f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77029dd35355f2b499dff7be4c0e84ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b39d7a00dde7b6b6b828d3b79184afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787ac5e13622afab5e9f8603afe42356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4015ecc1e8f816f4cb7f2180a3e6895c.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/c4510929422bc5b5eab2ef8034031f71.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】△ABC在如图的平面直角坐标系中
(1)按要求画图:将△ABC向右平移3个单位长度后得△A1B1C1,再将△A1B1C1绕点O旋转180°后得到△A2B2C2.
![](https://img.xkw.com/dksih/QBM/2015/1/20/1573788940476416/1573788946784256/STEM/e3cd405e148741e8bb490b8651e0808b.png)
(2)直接写出三角形A1A2B的面积.
(1)按要求画图:将△ABC向右平移3个单位长度后得△A1B1C1,再将△A1B1C1绕点O旋转180°后得到△A2B2C2.
![](https://img.xkw.com/dksih/QBM/2015/1/20/1573788940476416/1573788946784256/STEM/e3cd405e148741e8bb490b8651e0808b.png)
(2)直接写出三角形A1A2B的面积.
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,
的顶点均在格点上.
(1)画出
关于x轴对称的图形
,并写出
的坐标;
(2)画出
绕点O顺时针旋转90°后得到的图形
,并写出
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f00ac42342a18f47cb58bc8d9cf39c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a83faf535663e6882c11483e8b761273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
![](https://img.xkw.com/dksih/QBM/2021/11/12/2849672191803392/2863966181449728/STEM/76e1ef98-e08a-4430-bd33-21ebd53aba69.png?resizew=296)
您最近一年使用:0次
解答题-作图题
|
较易
(0.85)
【推荐1】如图,在正方形网格当中,三角形
的三个顶点都在格点上.直线
与直线
相交于点
.
![](https://img.xkw.com/dksih/QBM/2019/12/24/2361883839225856/2361968056041472/STEM/fa00024d54934039af7d917af3219f06.png?resizew=149)
(1)画出将三角形
向右平移5个单位长度后的三角形
(点
的对应点分别是点
).
(2)画出三角形
关于直线
对称的三角形
(点
的对应点分别是点
).
(3)画出将三角形
绕着点
旋转
后的三角形
(点
的对应点分别是点
).
(4)在三角形
,
,
中,三角形 与三角形 成轴对称,三角形 与三角形 成中心对称
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://img.xkw.com/dksih/QBM/2019/12/24/2361883839225856/2361968056041472/STEM/fa00024d54934039af7d917af3219f06.png?resizew=149)
(1)画出将三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2c4f20594ab1443c0d8dcce42895f3.png)
(2)画出三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24dc97d6060d7bdcd077a4803545ec77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e78165108a15387116b25f16e236065.png)
(3)画出将三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e7a123c9cc0e058db28841fb0edcf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f19a7f23008f24f61ff9de588c00be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca882264c69f4a7fe06e177713c657.png)
(4)在三角形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24dc97d6060d7bdcd077a4803545ec77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f19a7f23008f24f61ff9de588c00be.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,已知
的顶点坐标为
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/3/fe568c56-5c71-43d0-9b30-b17d6030ce66.png?resizew=219)
(1)请画出
关于坐标原点O的中心对称图形
,并写出点A的对应点
的坐标______;
(2)若将点B绕坐标原点O顺时针旋转
,请直接写出点B的对应点
的坐标______;
(3)请直接写出:以
,
,O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/2022/8/3/fe568c56-5c71-43d0-9b30-b17d6030ce66.png?resizew=219)
(1)请画出
![](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/ac7856b843caf384fca612ce663f21c9.png)
(2)若将点B绕坐标原点O顺时针旋转
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f7f7069f2ee291d83b8b5d7296bcffa.png)
(3)请直接写出:以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac7856b843caf384fca612ce663f21c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f7f7069f2ee291d83b8b5d7296bcffa.png)
您最近一年使用:0次