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)

A' =( -1,1)

B'=(-2,1)

C'=(-2,2)

D'=(-1,3)

Hope that helps:)

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step-by-step explanation:

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answer: your gay

step-by-step explanation:

you dont know math