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Copy of Copy of Rotating Shapes Practice

You can use this graph for the following question.

Triangle ABC has vertices A (2, 4), B (7, 4), C (6, 1). Determine the coordinates of the image of triangle ABC after a rotation 90 degrees CCW about the origin.

Parallelogram ABCD has vertices A (1, 3), B (3, 7), C (6, 6), and D (3, 1). Plot the image of ABCD after a 180 degree CCW rotation.