如图,△ABC在平面直角坐标系中第二象限内,顶点A的坐标是(-2,3),先把△ABC向右平移4个单位得到△A1B1C1,再作△A1B1C1关于x轴对称图形△A2B2C2,则顶点A2的坐标是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/7ad57f30-a191-4ed8-acf1-3c0b21a46861.png?resizew=252)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/23/7ad57f30-a191-4ed8-acf1-3c0b21a46861.png?resizew=252)
A.(-3,2) | B.(2,-3) | C.(1,-2) | D.(3,-1) |
更新时间:2021-11-20 14:07:41
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【推荐1】如图,在平面直角坐标系中,已知点A(-1,1),B(-1,-2),将线段AB向下平移2个单位,再向右平移3个单位得到线段A/B/,设点
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【推荐2】已知线段EF是由线段PQ平移得到的,点P(﹣1,4)的对应点为E(4,7),则点Q(﹣3,1)的对应点F的坐标为( )
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