Only one pair: trapezium.
it only has one pair of parallel lines
No, a rhombus always has two pairs of parallel lines
A quadrilateral with only one pair of parallel lines is called a trapezoid.
Parallelograms have two sets of parallel lines. Trapezoids only have one pair of parallel lines.
A rhombus, i think
If it has only one pair of parallel sides and not two, then it's not a parallelogram. It's a trapezium (trapezoid).
It is a trapezoid that has only one pair of opposite parallel lines of different lengths.
A trapezoid has one pair of parallel lines.
no? because in order to be a quadrilateral you need 4 sides. a pair of parallel lines in just 2 lines. parallel lines also never touch.