Respuesta :
Rotation is a type of transformation refered to a in which the shape of the original object is preserved and the angle of rotation is constanf for all the parts of the body.
Thus, when ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F.
m∠EAE ' = m∠FAF '
Thus, when ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F.
m∠EAE ' = m∠FAF '