a) Line m and line p: These lines are coplanar. Coplanar lines are lines that are on the same plane.
Line m and line p are on the same plane therefore they are coplanar
b) line m and line q: These lines are skew. Skew lines are lines that are on different planes, they do not intersect and are not parallel to each other.
Line m and line q do not intersect and are not parallel, therefore they are skew.
c) Line n and line q: These lines are coplanar lines because they lie on the same plane.
d) Line p and q: These lines are skew lines. They are on different planes and they do not intersect.
ANSWER:
a) Coplanar
b) Skew
c) Coplanar
d) Skew