5. Write a paragraph proof or a two-column proof that a line that connects the two midpoints of opposite sides of a para
Posted: Sat Feb 26, 2022 10:58 am
5. Write a paragraph proof or a two-column proof that a line that connects the two midpoints of opposite sides of a parallelogram is parallel to two of the sides of the parallelogram. You may freely use the following proposition about parallelograms: if a pair of opposite sides of a quadrilateral are both parallel and congruent, then the quadrilateral is a parallelogram.