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Geometry Basics: Lines, Angles, Precision

Explore concepts of lines, angles, and precision in geometry. Learn about collinear points, angle relationships, and measurement. Practice with angle bisector and vertical angles. Test your knowledge with various angle problems.

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Geometry Basics: Lines, Angles, Precision

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  1. Chapter 1REVIEW

  2. Chapter 1 TEST Vocabulary 25 pts Pts, Lines, Planes, Angles 18 pts Measurement/Precision 15 pts Angle/Segment Relationships 42 pts

  3. 1.Name 3 collinear points.

  4. 1. A, T, B

  5. 2. Another name forline AB.

  6. 2. BA, AT, BT, TA, TB

  7. 3.Name a line in Plane Z.

  8. 3. Line l or AT (AB)

  9. 4. Name the intersectionof planes Z and W.

  10. 4. AT (AB)

  11. 5.Number oflines inPlane Z.

  12. 5. infinitely many

  13. 6.Length of RT.

  14. 6. 8 2/3 inches

  15. 7.If AB  BC,AB = 4x – 2BC = 3x + 3find x.

  16. 7. x = 5

  17. 8.If P is between Q & R,PQ = 2yQR = 3y + 1PR = 21y = ?

  18. 8. y = 20

  19. 9.If M is between L & N,LN = 3x – 1LM = 4MN = x – 1Find MN.

  20. 9. MN = 1

  21. 10.What is the range of the precision of 6 2/3 inches?

  22. 10. 6 1/2 to 6 5/6

  23. 11.Name thevertex of3.

  24. 11. C

  25. 12. Name a point in the interior of ACB

  26. 12. G

  27. 13.Name the sides of BAC.

  28. 13. ray AB, ray AC

  29. 14.Name 3acute angleswith vertex B.

  30. 14. ∠ ABC ∠ ABD ∠DBC

  31. 15.If BD bisectsABC,ABD=2x + 3DBC=3x-13ABD = ?

  32. 15. 35°

  33. 16.Name 2acutevertical angles.

  34. 16. AEB DEC

  35. 17. Name a linear pair.

  36. 17. Sample answer:AEB & AED

  37. 18.AED = ?Why?

  38. 18. 132ºSupplementary to 48 º

  39. 19.∠ 1 & ∠2 are supp∠1 is twice the measure of ∠2. ∠1 = ? ∠2 = ?

  40. 19. ∠1 = 120 ∠2 = 60

  41. 20.∠ 1 & ∠ 2 are complementary. ∠1 = 2x-1 ∠2 = 4x –17 ∠1 = ? ∠2 = ?

  42. 20. ∠1 = 35 ∠2 = 55

  43. Named after a Physics professor.

  44. Who is Jeff?

  45. Went to Hershey, PA this summer.

  46. Who is Lindsey?

  47. Wears a size 14 shoe.

  48. Who is Alex F?

  49. Born in Lancaster , CA.

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