Answer:
see below
Step-by-step explanation:
It can be helpful to make a table of the transformations you need:
CW 90°: (x, y) ⇒ (y, -x) (same as 270° CCW)
180°: (x, y) ⇒ (-x, -y)
CW 270°: (x, y) ⇒ (-y, x) (same as 90° CCW)
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This tells you, for example, that ...
(5, 2), 180° ⇒ (-5, -2)
(-2, 5), 90° ⇒ (5, 2)
(-5, 2), 270° ⇒ (-2, -5)
The full list of rotations is shown in the attachment.
