Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
History of trigonometry wikipedia , lookup
Projective plane wikipedia , lookup
Multilateration wikipedia , lookup
Plane of rotation wikipedia , lookup
Duality (projective geometry) wikipedia , lookup
Trigonometric functions wikipedia , lookup
Riemannian connection on a surface wikipedia , lookup
Perspective (graphical) wikipedia , lookup
Rational trigonometry wikipedia , lookup
Euclidean geometry wikipedia , lookup
Scholarship Geometry Worksheet 3-1 Name: In #1-9, identify each of the following. Assume that lines and planes that appear to be parallel are parallel. 1. one segment perpendicular to DH 2. all segments skew to EF 3. all segments parallel to AB use for #1-5 4. one pair of parallel planes 5. all lines parallel to plane ADH 6. one pair of parallel segments 7. all segments skew to CF 8. one pair of perpendicular segments 9. one pair of parallel planes use for #5-8 In #10-17, give an example of each pair. 10. alternate interior angles 11. alternate exterior angles 12. corresponding angles 13. same side interior angles use for #10-13 14. same side interior angles 15. alternate exterior angles 16. corresponding angles 17. alternate interior angles use for #14-17 In #18-21, identify the transversal and classify each angle pair. 18. <1 and <2 19. <2 and <3 20. <2 and <4 21. <4 and <5 use for #18-21 (over) In #22-25, identify the transversal and classify each angle pair. 22. <2 and <3 23. <4 and <5 24. <2 and <4 use for #22-25 25. <1 and <2 In #26-28, name the type of angle pair shown in each letter. 26. F 27. Z 28. C For #29-34, use the diagram. 29. Name a pair of alternate interior angles with transversal n. 30. Name a pair of same side interior angles with transversal l. 31. Name a pair of corresponding angles with transversal m. use for #28-33 32. Identify the transversal and classify the angle pair for <3 and <7. 33. Identify the transversal and classify the angle pair for <5 and <8. 34. Identify the transversal and classify the angle pair for <1 and <6. In #35-40, determine whether each statement is always, sometimes or never true. 35. Two parallel lines are coplanar. 36. Two skew lines are coplanar. 37. Two planes that do not intersect are parallel. 38. Two lines that lie in parallel planes are parallel. 39. Two lines in intersecting planes are skew. 40. A line and a plane that do not intersect are skew.