1. Corresponding angles: ∠1 and ∠5, ∠2 and ∠6, ∠3 and ∠7, ∠4 and ∠8
2. Alternate interior angles: ∠3 and ∠6, ∠4 and ∠5
3. Consecutive interior angles: ∠3 and ∠5, ∠4 and ∠6
4. Alternate exterior angles: ∠1 and ∠8, ∠2 and ∠7
9. ∠1 and ∠12: transversal = line m, special name = corresponding angles
10. ∠3 and ∠10: transversal = line n, special name = alternate interior angles
11. ∠4 and ∠9: transversal = line n, special name = consecutive interior angles
12. ∠5 and ∠15: transversal = line p, special name = corresponding angles
13. ∠7 and ∠13: transversal = line p, special name = alternate interior angles
14. ∠8 and ∠14: transversal = line p, special name = consecutive interior angles
15. Segments parallel to GH: EF, AB, CD
16. Segments skew to GH: AE, BF, CG, DH
17. Segments perpendicular to GH: FG, EH, BC, AD
18. Planes parallel to plane FGH: plane ABCD
19. Planes perpendicular to plane FGH: plane ABFE, plane DCGH, plane ADHE, plane BCGF
20. Four segments skew to GH: AE, BF, CG, DH
21. ∠3: 110°
22. ∠4: 70°
23. ∠5: 110°
24. ∠6: 70°
25. ∠7: 110°
26. ∠8: 70°
27. ∠9: 110°
28. ∠10: 70°
Parent Tip: Review the logic above to help your child master the concept of 3 1 practice parallel lines and transversals worksheet answers.
