Quadrilaterals are two-dimensional shapes that have four sides. Quadrilaterals that have only one set of parallel sides are called trapezoids.
Chat with our AI personalities
Trapezoids. All other quadrilaterals either have two pairs of parallel sides or none.
trapezoid
yes
A trapezium (trapezoid, US)
There are more than 4 other types of quadrilaterals.A trapezoid has only one pair of parallel sides. All other quadrilaterals have no parallel sides or two pairs.