Rotate this quadrilateral 90º counterclockwise.
(0,6)
(4,-6)
(6,-14)
(-2,-12)
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[tex](0,-6) \longrightarrow (6,0)\\\\(4, -6) \longrightarrow (6,4)\\\\(6,-14) \longrightarrow (14, 6)\\\\(-2, -12) \longrightarrow (12, -2)[/tex]