aslynbc27 aslynbc27 19-02-2024 Mathematics contestada If polygon ABCD rotates 70° counterclockwise about point E to give polygon A'B'C'D', which relationship must be true? A. A'E' = AE B. BB' = DD' C. m∠ABC < m∠A'B'C' D. m∠ABC > m∠A'B'C'