1 pair of parallel line
Just one. And the other pair cannot be parallel.
A trapezoid has one pair of parallel sides, which are its bases. The other two sides, called the legs, are not parallel and can be either perpendicular or slanted, depending on the specific type of trapezoid. In summary, a trapezoid has one pair of parallel lines and zero perpendicular lines by definition.
One set
Normally none but if it's an isosceles trapezoid it has one
A trapezoid has 1 pair of opposite parallel lines of different lengths.
Just one. And the other pair cannot be parallel.
A trapezoid has one set of parallel lines.
Yes, a trapezoid has two bases. They are the parallel lines on the top and bottom. Parallel lines look like this =
well, in any trapezoid there is always 1 pair of parallel lines. Therefore, there must only be 1 pair in the trapezoid
A trapezoid has 2 parallel lines. It may or may not have perpendicular lines.
A trapezoid is a four sided quadrilateral that has only one pair of opposite parallel lines of different lengths.
A trapezoid has one pair of parallel sides. They are opposite parallel lines of different lengths.
1 pair of parallel lines
One set
Normally none but if it's an isosceles trapezoid it has one
It has one pair of parallel lines of different lengths
It has one pair of parallel lines, so 2