Trapezoid
A circle intersected by a pair of parallel lines.
A trapezium
parallelogram
A square
trapezoid
A circle intersected by a pair of parallel lines.
Trapezoid. It has two parallel lines on opposite sides.
A trapezium
parallelogram
Any polygon, other than a triangle, can have a pair (or more) of parallel lines.
A square
Trapezoid
-- A trapezoid always has.-- Any polygon with more than four sides can have, but doesn't always.
A trapezoid.
trapezoid
a trapezium
rhombus