how many sets of parallel lines are in a triangle
There are 2 sets of parallel lines.
4
A cuboid has 6 faces, 12 edges and 8 vertices which all meet at right angles.
It has 1 set of 3 parallel lines and 3 sets of 2 parallel lines, and 18 angles (3 sides meet at each vertex)
3 sets of four mutually parallel lines.
Yes: three sets of four.
Three sets of four each.
how many sets of parallel lines are in a triangle
there are 2 sets of parallel lines in a square
There are 2 sets of parallel lines.
A regular decagon would have five sets or parallel lines.
There are no parallel lines in a triangle !
4
7
2
A square has four sets of parallel lines.