A trapezoid has one pair of opposite parallel sides of different lengths.
Trapezoids have only one pair of parallel sides.
rectagle ONE pair of parallel sides would be a trapezium or a trapezoid.
Every quadrilateral that is a standard square, rectangle, or parallelogram has at least ONE pair of parallel sides - and they all have two pairs of parallel sides. For only ONE pair of parallel sides, you need an irregular trapezoid.
Nope - they have two pairs of parallel sides !
a pentagon
pentagon
Trapezoid has 4 sides so it can in no way whatever be described as a pentagon, which has 5. "Penta" means "five".
a house shape: a floor, 2 parallel walls and an angled roof
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 regular pentagon has 5 equal endless and no equal sides. However if you draw a pentagon like simple house with a square below and a trainable on top for the roof, then you get one pair of parallel sides (the walls) but it will always have 5 angles.
A trapezium.
RHOMBOID
A quadrilateral that has only one pair of parallel sides (the other pair not parallel) is a trapezium.
It can have none, one or two pairs of parallel sides.
It can have none, one or two pairs of parallel sides.
A parallogram has two pairs of parallel sides. A trapezoid has one pair of parallel sides. A regular octagon has four pairs of parallel sides. An irregular octagon may have from 3 pair to no pair of parallel sides.