Yes.
are two lines that are not parallel, coplanar, and do not intersect
Two lines that are perpendicular to the same plane are coplanar. This means that they lay on the same plane.
parallel lines
Parallel lines remain equal distance apart and never intersect with each other.
No, not always. Skew lines are never coplanar, but parallel lines are.
They are always coplanar in Euclidean geometry.
Yes.
Yes.
Parallel lines are ALWAYS coplanar.
yes, two lines can be coplanar.
Yes. The two lines define a plane which they both belong to.
are two lines that are not parallel, coplanar, and do not intersect
Parallel lines in Euclidean space are always coplanar.
No. If two lines intersect, then they're definitely coplanar.
Two coplanar lines that never intersect are called called parallel lines.
Two lines that are perpendicular to the same plane are coplanar. This means that they lay on the same plane.