Q 1: If l is perpendicular to n and m is perpendicular to n, then l // n. True False

Q 2: Any two lines in a plane must either intersect or be parallel to each other. False True

Q 3: Two nonintersecting line segments in a plane do not have to be parallel. True False

Q 4: Any two rays in a plane must either intersect or be parallel to each other. True False

Q 5: If l // m and m // n then l // n. False True

Q 6: If two lines are parallel, then they must be in the same plane. False True

Q 7: l, m and n are lines in a plane, if l // m and m // n then l // n ? True False

Q 8: Any two line segments in a plane must either intersect or be parallel to each other. False True

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

