For item no. 1-4, refer to parallelogram CARE
1. if CA ≅ ER, then opposite sides are________.
2.if CI ≅ RI, then the diagonals________ each other.
3. if m∠E + m∠R = 180°, the consecutive angles are_______.
4. if ∠A ≅ ∠E, then opposite_______ of parallelogram are congruent.
