Question

DEF rotates 90 degrees clockwise about point A to create D’E’F. Therefore, which equation must be true

Answer 1

m∠EAE ' = m∠FAF '

Explanation:

Rotation is a type of transformation referred to a in which the shape of the original object is preserved and the angle of rotation is constant for all the parts of the body.

Thus, when ΔDEF rotates 90° clockwise about point A to create ΔD 'E 'F.