Which of the following is a characteristic of all parallelograms?
A. All pairs of consecutive angles are complementary.
B. Both pairs of opposite sides are parallel.
C. The diagonals are congruent.
D. The diagonals are perpendicular.

Respuesta :

Answer: B) Both pairs of opposite sides are parallel

Detailed Explanation:

A Parallelogram is a Quadrilateral in which both pairs of opposite sides are Parallel.