Question

which of the following are true of the parallelogram? a opposite sides are congruent. b opposite angles are congruent. c consecutive angles are complementary. d diagonals bisect each other. e diagonals form 2 congruent triangles.

Explanation:

In a parallelogram, opposite sides are congruent, opposite angles are congruent, and diagonals bisect each other. Diagonals form 2 congruent triangles. Consecutive angles are supplementary, not complementary.

Answer:

A. Opposite sides are congruent
B. Opposite angles are congruent
D. Diagonals bisect each other
E. Diagonals form 2 congruent triangles