Parallel Lines or Skew Lines.
are two lines that are not parallel, coplanar, and do not intersect
No. If two lines intersect, then they're definitely coplanar.
Two coplanar lines that never intersect are called called parallel lines.
Coplanar lines that do not intersect are parallel. Non-coplanar lines that do not intersect are called skew lines.
Parallel lines.
parallel lines
Coplanar lines that do not intersect are called parallel lines.
transversal
a transversal
If they intersect or are parallel.
skewed lines
skew lines