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如图,矩形OABC的边OA、OC分别在x轴、y轴上,点B的坐标为(3,2).点D...
如图,矩形OABC的边OA、OC分别在x轴、y轴上,点B的坐标为(3,2).点D、E 分别在AB、BC边上,BD=BE=1.沿直线将△BDE翻折,点B落在点B′处.则点B′的坐标为( )
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A.(1,2)
B.(2,1)
C.(2,2)
D.(3,1)
考点分析:
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