I would be seriously concerned if a quadrilateral had more than two pairs of opposite sides parallel! A quadrilateral with two pairs of opposite sides parallel is a parallelogram.
Yes. A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel.
A parallelogram
parallelogram
I am a parallelogram.
it is a parallelogram
rectangle
A quadrilateral is a parallelogram if it has two pairs of (opposite) sides that are parallel.
No. Every quadrilateral has 2 pairs of oposite sides. A paralelogram has two pairs of parallel sides. Cf wikipedia!
A parallelogram is a quadrilateral with two pairsof parallel sides.
parallelogram.
That is correct