Question

Which of these sentences is always true for a parallelogram A: All sides are congruent , B: All angles are congruent , C: The diagonals are congruent , D: Opposite angles are congruent

Answer 1

D: Opposite angles are congruent

Explanation:

Answer for Plato

Answer 2

The sentence which is always true for a parallelogram is:

D: Opposite angles are congruent

Explanation:

Parallelogram--

A parallelogram is a polygon with 4 sides such that it has 2 pair of opposite sides which are parallel.

The properties of parallelogram are as follows:

• Opposite sides are congruent

• Opposite angles are congruent.

• Diagonals of a parallelogram bisect each other.

• Consecutive angles are supplementary.

The correct answer is: Option: D.