Question

A. where will vertex A be located after a rotation of -90°

B. where will vertex B be located after a rotation of 90°

C. where will vertex C be located after a -180° rotation

D. where will vertex D be located after a 270° rotation?

Answer 1

this image should help a lot:

vertex b: (-5,3)

vertex a: (0,-1)

vertex c: (-6,-7)

vertex d: (-4,-1)

Explanation: