Question

If one pair of opposite sides of a quadrilateral is both congruent and __________, then the quadrilateral is a parallelogram. ANSWERS: A) increasing B) perpendicular C) decreasing D) parallel

Answer 1

Answer:

I think it’s parallel

Step-by-step explanation:

Correct me if this is wrong

Answer 2

Answer:

plz mark me brainliest

Step-by-step explanation:

parallel is the answer confirmed

proof: A parallelogram is a quadrilateral with both pairs of opposite sides parallel. THEOREM: If a quadrilateral has 2 sets of opposite sides congruent, then it is a parallelogram. THEOREM: If a quadrilateral has 2 sets of opposite angles congruent, then it is a parallelogram.

hope it halps