| A | B |
|---|
| parallel lines | Lines that never intersect |
| perpendicular lines | lines that meet at right angles |
| transversal | lines that intersect two or more coplanar lines at different points |
| skew lines | lines that do not lie in the same plane and do not intersect |
| Alternate Interior Angles |  |
| Corresponding Angles |  |
| Alternate Exterior Angles |  |
| Same-Side Interior Angles |  |
