Parallel.
What is non-coplanar lines?
yes, two lines can be coplanar.
No, not always. Skew lines are never coplanar, but parallel lines are.
Parallel lines are a specific type of coplanar lines that never intersect and are always the same distance apart. While all parallel lines are coplanar, not all coplanar lines are parallel; coplanar lines can also intersect at some point. Therefore, while the two concepts are related, they are not synonymous.
No. If two lines intersect, then they're definitely coplanar.
What is non-coplanar lines?
coplanar lines are lines lying on the same plan.
Perpendicular
No, non-coplanar lines are not skew. Skew lines are non-coplanar lines that do not intersect and are not parallel. Non-coplanar lines are simply lines that do not lie in the same plane. Skew lines, on the other hand, are non-coplanar and not parallel, making them a specific subset of non-coplanar lines.
yes, two lines can be coplanar.
Coplanar lines that do not intersect are called parallel lines.
No, not always. Skew lines are never coplanar, but parallel lines are.
Non-coplanar, by a strange coincidence!
are two lines that are not parallel, coplanar, and do not intersect
No. If two lines intersect, then they're definitely coplanar.
they are skew lines.
Parallel lines in Euclidean space are always coplanar.