PLEASE HELP 11 POINTS!!
find the composition of transformations that map ∆PQR to ∆P'Q'R. Rotate 90 counterclockwise about the origin and then reflect over the ___?

PLEASE HELP 11 POINTS find the composition of transformations that map PQR to PQR Rotate 90 counterclockwise about the origin and then reflect over the class=