点A(2,4)与B(2-n,m)关于
轴对称,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.n=2,m=4 | B.n=4,m=4 |
C.n=0,m=-4 | D.n=0,m=4 |
更新时间:2019-04-04 21:39:18
|
【知识点】 坐标与图形变化——轴对称解读
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/13/39177e1d-7ddb-40a6-8719-009e33a633a5.png?resizew=154)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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