2.3k views
4 votes
In a geometry class, the students were asked to prove by contradiction the theorem: Opposite sides of a parallelogram are congruent. What would the assumption need to be?

1 Answer

2 votes
it could be alt. int. angles theorem
User Linkas
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.