Which rules could describe the rotation? Choose two correct answers.
A
cap r sub 0 comma 90 degreesB
cap r sub 0 comma 180 degreesC
open paren x comma y close paren rightarrow open paren y comma negative x close parenD
open paren x comma y close paren rightarrow open paren negative y comma x close parenE
cap r sub 0 comma 270 degrees