A trapezoid has 4 sides, 2 right angles and 1 pair of parallel lines
a trapezium
A trapeziod.
trapazoid
That shape would be a trapezoid.
An isosceles trapezoid would seem to fit the given description.
A rhombus is a shape with one pair of parallel sides. I has four sides and angles.
your moms vigina
square
irregular trapezium
A trapezoid has 4 sides, 2 acute and 2 obtuse angles, and only one pair of parallel sides
a tetrahedon