If it has only one pair of parallel sides and not two, then it's not a parallelogram.
It's a trapezium (trapezoid).
A trapezoid has exactly one pair of parallel lines
a trapezium
trapezoid
No, a rhombus always has two pairs of parallel lines
A trapezoid (USA) known as a trapezium (UK) has one pair of sides parallel.
A trapezoid has one pair of parallel lines.
A trapezoid has one pair of parallel sides. They are opposite parallel lines of different lengths.
No. It has one pair of parallel lines, but the other lines are not parallel.
Only one pair: trapezium.
A trapezoid has exactly one pair of parallel lines
TRAPEZOID
a trapezium
trapezoid
No, a rhombus always has two pairs of parallel lines
A trapezoid (USA) known as a trapezium (UK) has one pair of sides parallel.
Parallelograms have two sets of parallel lines. Trapezoids only have one pair of parallel lines.
A quadrilateral with only one pair of parallel lines is called a trapezoid.