how many sets of parallel lines are in a triangle
2 pairs of parallel lines
There are 2 sets of parallel lines.
a square has 2 pairs of parallel lines
A dodecahedron need not have any parallel lines.
2
This depends on how the double arrow is drawn. Most of the lines if not all will be parallel.
1
A triangle can have no parallel lines.
it has too parallel lines!
A pentagon has no parallel lines.
A cone does not have any parallel lines
how many sets of parallel lines are in a triangle
A square has 2 pairs of opposite parallel lines.
A cube has exactly 6 parallel lines.
A cube has exactly 6 parallel lines.
2 pairs of parallel lines