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(-3,2) (3,-2) (-2,3) (2,3)
(3,-2) (2,3) (-2,3) (2,-3)
(2,3) (—2,3) (—2,—3) (—3,2)
(2,-3)绕原点O.顺时针旋转 1800,所得到的对应点 的坐标为 (A.)(2,3) (B.)(2,-3) ( )(-2,-3) ( )(-2,3)
(2,-3) (2,3) (3,-2) (-2,-3)
(-3, 2) (3,-2) (-2, 3) (2,3)
(﹣2,﹣3) (3,﹣2) (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)
(-3,-2) (-3,2) (-2,3) (2,3)
(3,-2) (2,3) (-2,-3) (2,-3)
(3,-2) (2,3) (-2,-3) (2,-3)
(2,﹣3) (2,3) (3,﹣2) (﹣2,﹣3)
(3,﹣2) (2,3) (﹣2,﹣3) (2,﹣3)