Triangle ABC is drawn with vertices at A(−1, −4), B(−6, −6), C(−4, −2). After a rotation, image A′B′C′ has vertices A′(−4, 1), B′(−6, 6), C′(−2, 4). Part A: Determine the two different rotations that would create the image. Part B: Explain how you know your answer to Part A is correct.