Question

polygon ABCD is rotated 90° counterclockwise about the origin to create polygon A'B'C'D'. Match each set of coordinates ​to the vertices of polygon A'B'C'D

A'
B'
C'
D'

(-1,3)
(-2,2)
(-2,1)
(-1,1)

Answer 1

Answer:

A' =( -1,1)

B'=(-2,1)

C'=(-2,2)

D'=(-1,3)

Hope that helps:)