Ellen rotated triangle abc 90° clockwise around point a to form triangle acd and rotated triangle abc 180° clockwise around point a to form triangle ade.
which transformation should she perform on triangle ade to ensure that be ≌ dc?
a. a 90° clockwise rotation around point a
b. a 90° counterclockwise rotation around point e
c. a translation 2 units left
d. a translation 2 units down