1. Name the angle relationship.
2. What is the value of x?
3. Name a line skew to FG
4. Name a line skew to AD
5. Are lines j and k skew?
6. and are...
7. If two lines do not intersect then they are coplanar and parallel, or skew. Lines AB and CD do not intersect. Use the law of detachment to make a conclusion.
8. Name a line parallel to AB
9. Which segment is skew to EF?
10. Which pair of angles are corresponding?