A quadrilateral with at least one pair of parallel sides has multiple possible names, depending on what type of quadrilateral it is.SquareRectangleParallelogramRhomboidTrapezoidYou are probably looking for only one pair of parallel sides, which is a trapezoid - both regular and irregular.
No. The congruent sides need not be parallel.
sometimes
A trapezium.
Trapezoids have only one pair of parallel sides.
A quadrilateral that has only one pair of parallel sides (the other pair not parallel) is 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
A trapezium.
No. It can also be a kite.If one pair of adjacent sides of a parallelogramare congruent, then the quadrilateral is a rhombus.
RHOMBOID
An isosceles trapezium.
paralellogram
Then, the opposite sides are congruent.
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.
A quadrilateral with one pair of parallel sides is known to as a trapezoid
A quadrilateral with only one pair of parallel sides is a trapezoid.
trapezoidA trapezoid has one pair of parallel sides.