A quadrilateral with only one pair of parallel sides is a trapezoid (U.K. trapezium)
You can't have just one parallel side. It has to have something to be parallel to. If you are looking for a quadralateral figure with one pair of parallel sides, we call that a trapezoid.
A trapezoid is a quadrilateral (meaning it has 4 sides) with 1 pair of parallel sides (meaning only 1 side is parallel to another on the figure).
trapezoid
Exactly one pair of parallel sides.
They have two pairs of sides that are parallel. Trapeziums have exactly one pair of sides that are parallel.
2 (or a pair)
A trapezoid
Trapezoids have only one pair of parallel sides. A parallelogram has two pair of parallel sides.
Miley CyrussYes a trapezoid has one pair of parallel sides
It is a trapezoid which has 1 pair of opposite parallel sides of different lengths
It is a trapezoid that has only one pair of opposite parallel lines of different lengths.