Zero; parallel lines never intersect.
As it stands, the question can have no answer because there can be infinitely many parallel lines.
Any shape that contains a section of a plane can have an infinite number of parallel lines in it.
Number lines
'two perpendicular number lines are called'Special:Search
Zero; parallel lines never intersect.
Railroad tracks or the number 11 are parallel lines. A cross or a small t are perpendicular lines. Also the two ll's in the middle of parallel are parallel lines.
Parallel lines NEVER touch, so zero.
As it stands, the question can have no answer because there can be infinitely many parallel lines.
Any shape that contains a section of a plane can have an infinite number of parallel lines in it.
Number lines
An octagon need not have any parallel sides. But it can have any number from 2 to 8 lines that are parallel - in pairs, triplets or quartets.
None of the sides of any triangle are parallel. However, you can draw an infinite number of parallel lines inside any triangle.
'two perpendicular number lines are called'Special:Search
Parallel lines are lines that share the same slope (number in front of the x) In this case you need two lines that have 2x to be considered parallel to one another.
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