你可能感兴趣的试题
(1,2)绕点P.(﹣1,1)顺时针旋转90°到点A.′处,则点的坐标为( ) A.(﹣2,3) (0,﹣1) (1,0) (﹣3,0)
(3,2) (2,﹣3) (﹣2,3) (﹣2,﹣3)
(3,2) (2,﹣3) (﹣2,3) (﹣2,﹣3)
(2,-3) (2,3) (3,-2) (-2,-3)
(﹣2,6) (﹣2,0) (﹣5,3) (1,3)
(-1,3) (5,3) (-5,-3) (1,-3)
(﹣2,6) (﹣2,0) (﹣5,3) (1,3)
(﹣2,﹣3) (3,﹣2) (2,3) (2,﹣3)
(﹣2,3) (0,1) (﹣4,1) (﹣4,﹣1)
(-2,-3) (2,-3) (-2,3) (2,3)
(-2,1)向左平移2个单位到点Q.,则点Q.的坐标为( ) A.(-2,3) (0,1) (-4,1) (-4,-1)
(-2,6) (-2,0) (-5,3) (1,3)
(2,﹣3) (2,3) (3,﹣2) (﹣2,﹣3)