a rectangle a square and a hexagon
Quadrilaterals are two-dimensional shapes that have four sides. Quadrilaterals that have only one set of parallel sides are called trapezoids.
Shapes that have one set of parallel sides include trapezoids and some types of quadrilaterals, like isosceles trapezoids. Shapes with more than one set of parallel sides include rectangles, squares, and parallelograms. These properties help define their characteristics and can be used in various geometric applications.
trapezoids
A parallelogram always has one set of parallel lines, plus another set also.A trapezoid (trapezium) always has exactly one set of parallel lines and no more.Any shape with more than four sides can have one set of parallel lines, but doesn'tnecessarily have to.
A trapezoid (or trapezium in some regions) has one set of parallel sides and one set of perpendicular sides. Specifically, a right trapezoid features one pair of parallel sides and the non-parallel sides that are perpendicular to one of the parallel sides. This shape allows for various applications in geometry and design.
A trapezoid and an isosceles trapezoid
A trapezium. It has one set of parallel sides. It has four sides.
Any regular polygon with an even number of sides will have opposite sides that are parallel. For quadrilaterals (4-sided shapes), a trapezoid has one set of opposite sides and a parallelogram (rectangle, square, rhombus) has both sets of opposite sides parallel.
A trapezoid has one and only one set of opposite sides that are parallel. The other pair of opposite sides are not parallel.
A geometric shape with only one set of parallel sides is a trapezoid.
An infinite number of shapes.
A trapezium (US) has no sides parallel, while a trapezoid has one set of unequal parallel sides.