it means the norm, or the length of something is zero.
parallel lines never intersect.
Parallel lines NEVER touch, so zero.
Zero; they never intersect and therefore they do not have a solution.
A heptagon contains zero parallel lines. All of the lines in a regular heptagon with all sides and angles equal are at different angles from each other.
It has no paralel lines. A paralel line are two lines that never cross. If you notice, in a trinagle all lines are touching all other lines.
parallel lines never intersect.
Lines of latitude run parallel to the Equator (which is zero latitude).
Zero; parallel lines never intersect.
Parallel lines NEVER touch, so zero.
No. the slope of parallel lines would be equal but not necessarily zero. How many values can m have in " y=mx +b "? where m is the slope of the lines.
None
ZERO!
Zero
The parallel line would also have a slope of zero (both are horizontal lines).
Parallel lines lying in a plane do not intersect each other. They share exactly zero points in common.
An isosceles triangle has no parallel sides but it does have 2 sides of equal lengths
It is also zero as parallel lines have the same slope