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
a house shape: a floor, 2 parallel walls and an angled roof
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.
That shape would be a trapezoid.
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.
trapezoid
Trapezium.
Only one quadrilateral has only two parallel sides: the trapezium.