parallel lines If they are not on the same plane and never intersect they are skew
parallel lines
always. if two lines intersect, then exactly one plane contains the lines.
parallel
They are said to be parallel lines
Parallel
Two lines that do not intersect on the same plane are Parallel lines.
If the two lines lie in the same plane, and they do not intersect, then they are parallel. If they are not in the same plane, and do not intersect, then they are called skew lines.
If two lines (which extend infinitely in each direction) lie on the same plane but never intersect, then the lines are parallel. If the lines somewhere intersect, they are not. And if they intersect at right angles, they are orthogonal, or perpendicular.
Skew lines.
They are parallel lines
skew lines
Yes - if they are straight lines.
Two lines can lie in one plane. For example, parallel lines are lines that intersect and lie in the same plane.
2 parallel lines are lines that will never intersect
two lines that never intersect or touch.
intersect