1. Lesson 3-1 Parallel Lines and Transversals

2. Ohio Content Standards:

3. Formally define geometric figures.

4. Ohio Content Standards: Recognize and apply angle relationships in situations involving intersecting lines, perpendicular lines and parallel lines.

5. Ohio Content Standards: Recognize the angles formed and the relationship between the angles when two lines intersect and when parallel lines are cut by a transversal.

6. Skew Lines

7. Lines that do not intersect and are not coplanar.

8. Name all planes that are parallel to plane AEF. B H G F E D C A

9. Name all segments that intersect AF. B H G F E D C A

10. Name all segments that are parallel to DC. B H G F E D C A

11. Name all segments that are skew to AD. B H G F E D C A

12. Transversal

13. A line that intersects two or more lines in a plane at different points.

14. Identify the sets of lines to which each given line is a transversal. v z y x w u

15. line v v z y x w u

16. Identify the sets of lines to which each given line is a transversal. line y v z y x w u

17. Identify the sets of lines to which each given line is a transversal. line u v z y x w u

18. Identify the sets of lines to which each given line is a transversal. line w v z y x w u

19. exterior angles 1 4 3 2 56 78 p r q

20. 1 4 3 2 56 78 p r q

21. interior angles 1 4 3 2 56 78 p r q

22. 1 4 3 2 56 78 p r q

23. consecutive interior angles 1 4 3 2 56 78 p r q

24. 1 4 3 2 56 78 p r q

25. alternate exterior angles 1 4 3 2 56 78 p r q

26. 1 4 3 2 56 78 p r q

27. alternate interior angles 1 4 3 2 56 78 p r q

28. 1 4 3 2 56 78 p r q

29. corresponding angles 1 4 3 2 56 78 p r q

30. 1 4 3 2 56 78 p r q

31. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles.

32. 12 34 56 78 910 1211

33. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

34. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

35. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

36. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

37. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

38. Identify each pair of angles as alternate, interior, alternate interior, alternate exterior, corresponding, or consecutive interior angles. 12 34 56 78 910 1211

39. Assignment: Pgs. 129 - 131 22-46 evens, 62-72 evens