It has one pair of parallel lines of different lengths
Two different sets.
yes
A trapezoid has one line of symmetry.
one the trapezoid only folds in half
A trapezoid has no lines of symmetry unless it is in the form of an isosceles trapezoid which has one line of symmetry
2
two
it has 2
10..
triangles simply does not have them. The lines in a triangle conects after a path that does not produce paralel lines.
None normally unless it is an isosceles trapezoid then it will have 1
Yes, a trapezoid has two bases. They are the parallel lines on the top and bottom. Parallel lines look like this =