Two sides of a quadrilateral can be parallel.
The quadrilateral with two pairs of parallel sides
A parallelogram has two sets of parallel sides.In geometry, a parallelogram is a quadrilateral with two pairs of parallel sides. A quadrilateral with only one set of parallel lines is a trapezoid (UK trapezium).
trapezoid
a trapezoid
A trapezoid
a parallelogram is a quadrilateral with four parallel sides. a trapezoid is a quadrilateral with two parallel sides.
I would be seriously concerned if a quadrilateral had more than two pairs of opposite sides parallel! A quadrilateral with two pairs of opposite sides parallel is a parallelogram.
A quadrilateral with only two parallel sides is only a quadrilateral ...... because we don't know whether the parallel sides ar equal or not .............. so it is only a quadrilateral ............
Yes, a trapezoid is a quadrilateral with only one pair of parallel sides.
A quadrilateral has four sides that may or may not be equal or parallel If two sides are parallel and the other sides equal but not parallel it is a trapezoid
A trapezoid is a quadrilateral with exactly two parallel sides.