A quadrilateral that has only one pair of parallel sides (the other pair not parallel) is a trapezium.
A quadrilateral has four sides that may or may not be equal or parallel If two sides are parallel and the other sides equal but not parallel it is a trapezoid
A trapezium.
British definition differs with USAUSATrapezoidA quadrilateral with one pair of parallel sidesTrapeziumA quadrilateral with no sides parallelBritishTrapezoidA quadrilateral with no sides parallelTrapeziumA quadrilateral with one pair of parallel sides
One pair? If it is one pair of parallel sides, then it is a trapezoid. If it has 2 pairs of parallel sides, then it is a parallelogram.
RHOMBOID
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.
a trapezoid is the only quadrilateral that has exactly 1 pair f parallel sides.
trapezoidA trapezoid has one pair of parallel sides.
A trapezium.
A kite, for example. But the general quadrilateral, with no specific name, also has no parallel sides.
It is a quadrilateral with exactly 2 pairs of parallel sides.