Which of these statements describe properties of parallelograms? Check all that apply. A.Consecutive angles are supplementary. B.Opposite angles are parallel. C.Opposite angles are congruent. D.Opposite sides are parallel. E. Diagonals bisect each other.
The correct answers among the choices listed above are options A, C, D and E. Parallelograms are polygons in which consecutive angles are supplementary, opposite angles are congruent, opposite sides are parallel and diagonals bisect each other.
