Question

What is the coordinate for the image of point H(2, –6) under a 90° clockwise rotation about the origin?

H’(–6, –2)
H’(6, –2)
H’(–6, 2)
H’(6, 2)

Answer 1

its A

Explanation:

took the test

Answer 2

a) H' (-6, -2)

Explanation:

For 90° rotation, coordinates of a point change like this

(x, y) ---> (y, -x)

So, for our point

H(2, –6) ---> H' (-6, -2),