Question

What is the image of the point (-3,5) after a rotation of 90 counterclockwise about the origin

Answer 1

(-5,-3)

Explanation:

Answer 2

(5, 3 )

Explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (y, - x ) , thus

(- 3, 5 ) → (5, 3 )