ethanharvey2332 ethanharvey2332 18-10-2022 Mathematics contestada If polygon ABCD rotates 70° counterclockwise about point E to give polygon A'B'C'D', which relationship must be true? A. BB' = DD' B. m∠ABC > m∠A'B'C' C. A'E' = AE D. m∠ABC < m∠A'B'C'