A trapizoid
A geometric shape with only one set of parallel sides is a trapezoid.
A trapezoid has only one pair of parallel sides of different lengths.
A trapezoid has only one pair of parallel sides
a trapezoid
The shape of one of the two parallel bases.The shape of one of the two parallel bases.The shape of one of the two parallel bases.The shape of one of the two parallel bases.
a house shape: a floor, 2 parallel walls and an angled roof
That shape would be a trapezoid.
trapezoid
Trapezium.
Not sure how you can have only one parallel side. What is it parallel to?
An isosceles trapezoid would seem to fit the given description.
Only one quadrilateral has only two parallel sides: the trapezium.