3.1 Lines and Planes Flashcards
0
Q
Intersecting Lines
A
Intersecting lines are coplaner and have exactly one point in common
1
Q
Parallel Lines
A
Two lines are parallel if they are coplaner and do not intersect
2
Q
Oblique Lines
A
Lines are oblique if they intersect and do not form right angles
3
Q
Skew Lines
A
Two lines are skew if they do not lie in the same plane
4
Q
Transitive Property of Parallel Lines Theorem
A
If two lines are parallel to the same line, then they are parallel to each other
5
Q
Property of Perpendicular Lines Theorem
A
If two coplaner lines are perpendicular to the same line, then they are parallel to each other