Question

PLEASSEEE HELPP

Find the coordinates of the image of point A(3, –9) after a rotation of 90 degrees clockwise about the origin.

(–3, 9)

(9, 3)

(–9, –3)

(3, 9)

Answer 1

B

explanation

I just did it on a paper

Answer 2

See below

Explanation:

(x,y) which is (3, -9) will change to ( y, -x ) = ( -9,-3)