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(2008•烟台)正方形ABCD在坐标系中的位置如图所示,将正方形ABCD绕D点...
(2008•烟台)正方形ABCD在坐标系中的位置如图所示,将正方形ABCD绕D点顺时针方向旋转90°后,B点到达的位置坐标为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110454987844102/SYS201310191104549878441008_ST/images0.png)
A.(-2,2)
B.(4,1)
C.(3,1)
D.(4,0)
考点分析:
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