A shortcut for a 90° counterclockwise rotation:
• If the point (h, k) is rotated 90° counterclockwise rotation, then the final point will be (-k, h).
Answer:
Therefore the coordinates would be:
• X,(-5, 3) → ,X',(-3, -5)
,
• Y,(-1, 1) → ,Y',(-1, -1)
,
• Z,(-8, -4) → ,Z',(4, -8)
Then, the rule is (x, y) → (-y, x).
