Question

What would be the coordinates of Alif A(2, 4) was rotated 90 degrees clockwise? A-24) ,Α' (-4, 2) ,A(-2, -4) ,Α(-4, 2) Α(2, -4) , Α' (4, -2)

PLEASE HELP ​

Answer 1

The rule for rotation 90 degrees clockwise is (x,y)->(y,-x).
So your answer will be:
A’(4,-2)