Question

Given points A(0,3) B(-1,4) C(2,-1) what is the coordinate b if the figure is to states counter clockwise 90 degrees

Answer 1

(-3, 0)

Explanation:

Answer 2

B'(- 4, - 1)

Explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x , y) → (- y, x), hence

B(- 1, 4 ) → B'(- 4, - 1 )