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(-3,2) (3,-2) (-2,3) (2,3)
(2,-3) (2,3) (-2,3) (-2,-3)
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(2,﹣3) (﹣2,3) (2,3) (﹣2,﹣3)
(-2,-3)和点 (2,3)在直角坐标系中( ). (A.)关于x轴对称 (B.)关于y轴对称 ( )关于原点对称 ( )不关于坐标轴和原点对称
(2,3) (—2,3) (—2,—3) (—3,2)
(2,3) (﹣2,3) (﹣2,﹣3) (2,﹣3)
(-3,-2) (2,-3) (-2,-3) (-2,3)
(3,-2) (2,3) (-2,-3) (2,-3)
(2,一3)关于原点对称的点的坐标是( )A.(2,3) (―2,3) (2,一3) (一2,―3)
(﹣2,﹣3) (2,﹣3) (2,3) (﹣2,3)
(-3,2)关于原点对称的点是 ,B.关于轴对称的点是 ,则点C.的坐标是( ) A.(3,2)B.(-3,2) C.(3,-2) (-2,3)
(2,3) (-2,3) (-2,-3) (2,-3)
(2,3) (-2,3) (-2,-3) (2,-3)
(3,﹣2) (2,3) (﹣2,﹣3) (2,﹣3)