the answer would have to be skew
If they are straight lines, then they define a plane in which both lines lie.
Skew lines are non-coplanar, which means they are in different planes. Skew lines are in different planes and they do not intersect.
Non-coplanar lines refer to points operating or showing in different planes. None of the points are in the same plane.
Skew. If they are in the same plane they are called parallel.
skew lines
Not necessarily. Points may lie in different planes.
Skew lines.
Parallel lines would always lie in the same plane. They would need to be skew lines.
They're either parallel lines or skew lines.
There is no specific term but you could try "non-coplanar".
the answer would have to be skew
Two lines that lie on different planes but are not parallel.
If they are straight lines, then they define a plane in which both lines lie.
Skew lines are lines that lie on separate planes. and do not intercept parallel lines that are sometimes on the same plane, but don't intersect
-- An infinite number of different planes can intersect the same line. -- The same line can lie in an infinite number of different planes. -- An infinite number of different lines can intersect the same plane.
true * * * * * No, false. Any two straight lines that intersect define a plane in which both those lines lie.