1. Geometry Chapter 3 Review

2. #1 A CD B

3. #2 AB C D

4. #3 A B C D

5. #4 AB CD

6. #5 AB CD

7. #6 A B C D

8. #7 A B C D

9. #8 Two parallel lines are ____ coplanar. A. Always B. Sometimes C. Never

10. #9 Two skew lines are ____ coplanar. A. Always B. Sometimes C. Never

11. #10 Two perpendicular lines are ____ coplanar. A. Always B. Sometimes C. Never

12. #11 Two skew lines are ____ parallel. A. Always B. Sometimes C. Never

13. #12 Two intersecting lines are ____ parallel. A. Always B. Sometimes C. Never

14. #13 Two lines are ____ parallel. A. Always B. Sometimes C. Never

15. #14 Two planes are ____ parallel. A. Always B. Sometimes C. Never

16. #15 A.t || u B.q || r C.r || s D.q|| r||s

17. #16 A.a || b B.c || d C.a|| b||c||d D.None

18. #17 Is there enough information to prove line m parallel to line n? Yes

19. #18 Is there enough information to prove line m parallel to line n? No

20. #19 Is there enough information to prove the lines parallel? Yes