find the coordinates of S' after a rotation of the triangle 180° about the origin
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Answer: b) (4, -4)
Step-by-step explanation:
Rotation of 180°: (x, y) → (y, x)
S = (-4, 4) → S' = (4, -4)
Note: If you graph the point and then turn the graphing board 2 turns to the left, it will visually show you where the point lands after a 180° rotation.