Quadrilateral in which only one pair of opposite sides is parallel is known as__
Trapezium is a quadrilateral in which only one pair of opposite sides is parallel.
Fill in the blanks.
______________ is a quadrilateral with only one pair of opposite sides parallel.
A quadrilateral in which only one pair of opposite sides is parallel is known as a ___ .
A quadrilateral with only one pair of opposite sides parallel is ___________.