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  1. 1 13:39 Standard Position Angles & Radians Part 1 ProfRobBob · 166K views
  2. 2 11:19 Standard Position Angles Pt2 Converting Degrees and Radians ProfRobBob · 62.8K views
  3. 3 18:28 Angle Measures in Degrees Minutes & Seconds DMS ProfRobBob · 65.8K views
  4. 4 14:19 Setting up the Unit Circle Part 1 and Reference Angle ProfRobBob · 99.3K views
  5. 5 14:59 Setting Up the Unit Circle Part 2 ProfRobBob · 71.4K views
  6. 6 13:22 Linear & Angular Speed Part 1 ProfRobBob · 197.9K views
  7. 7 6:03 Linear & Angular Speed Part 2 ProfRobBob · 59K views
  8. 8 13:54 Evaluating Trig Functions w/ Unit Circle Degrees & Radians ProfRobBob · 248.9K views
  9. 9 14:03 Fundamental Trigonometric Identities Intro & Proofs ProfRobBob · 94.5K views
  10. 10 13:49 Trig Expressions & Finding Trig Functions Given another Trig Ratio ProfRobBob · 32.7K views
  11. 11 13:48 Right Triangle Trigonometry Part 1: Finding Missing Sides ProfRobBob · 185.5K views
  12. 12 4:23 Right Triangle Trigonometry Part 2: Solving for Acute Angles ProfRobBob · 81.2K views
  13. 13 10:11 Trigonometric Cofunctions ProfRobBob · 68.5K views
  14. 14 14:57 Trigonometric Functions of Any Angle ProfRobBob · 231.5K views
  15. 15 14:37 Understanding Basic Sine & Cosine Graphs ProfRobBob · 409.7K views
  16. 16 14:32 Graphing Sine & Cosine w/out a Calculator Pt1 ProfRobBob · 239K views
  17. 17 15:01 Graphing Sine & Cosine w/out a Calculator Pt 2 ProfRobBob · 142.8K views
  18. 18 33:33 Equation of Sine and Cosine from a Graph ProfRobBob · 34.8K views
  19. 19 17:35 Water Depth Word Problem Modeled with Cosine Sine Function ProfRobBob · 40K views
  20. 20 14:23 Intro Tangent & Cotangent Graphs ProfRobBob · 77.1K views
  21. 21 11:12 Tangent & Cotangent Graphs w/ Transformations ProfRobBob · 233.4K views
  22. 22 15:01 Graphing Secant & Cosecant w/ t-table ProfRobBob · 103.2K views
  23. 23 23:28 Evaluating Inverse Trigonometric Functions ProfRobBob · 63.3K views
  24. 24 14:25 Verifying Trigonometric Identities Pt 1 ProfRobBob · 68.1K views
  25. 25 13:41 Verifying Trigonometric Identities Pt 1 ProfRobBob · 353.1K views
  26. 26 15:31 Verifying Trigonometric Identities Pt2 ProfRobBob · 187.2K views
  27. 27 9:09 Verifying Trigonometric Identities Pt3 ProfRobBob · 97.5K views
  28. 28 14:55 Sum and Difference Trigonometric Identities ProfRobBob · 255.3K views
  29. 29 14:25 Verifying Trigonometric Identities Involving Sum & Difference ProfRobBob · 63.5K views
  30. 30 16:41 Evaluating Trigonometry Expressions with Half and Double Angles Pt1 ProfRobBob · 148.3K views
  31. 31 13:21 Evaluating Trigonometry Expressions with Half and Double Angles Pt2 ProfRobBob · 59.5K views
  32. 32 17:35 Trigonometry Proofs Involving Half and Double Angles ProfRobBob · 79.2K views
  33. 33 26:22 Product to Sum and Sum to Product Formulas ProfRobBob · 33.9K views
  34. 34 18:02 Trigonometric Equations Single Angle 0 to 2pi Restriction 5 Examples ProfRobBob · 85.4K views
  35. 35 19:48 Single Angle Trigonometric Equations All Solutions ProfRobBob · 65.2K views
  36. 36 21:08 Trigonometric Equations Multiple Angles 0 to 2pi Restriction ProfRobBob · 131.8K views
  37. 37 12:43 Trigonometric Equations Multiple Angles All Solutions ProfRobBob · 46.1K views
  38. 38 19:54 Oblique Triangles Law of Sines READ DESCRIPTION:D ProfRobBob · 98.3K views
  39. 39 22:17 Ambiguous Case for Law of Sines, Please read description ProfRobBob · 128.9K views
  40. 40 14:24 Law of Cosines ProfRobBob · 96.3K views
  41. 41 5:46 Area of oblique triangles SAS SSS Heron’s Formula ProfRobBob · 26.2K views
  42. 42 24:48 Applications of Law of Sines and Cosines ProfRobBob · 71.1K views
  43. 43 22:19 Understanding Polar Coordinates ProfRobBob · 108.5K views
  44. 44 10:22 Converting Coordinates between Polar and Rectangular Form ProfRobBob · 53.3K views
  45. 45 24:20 Converting Equations Between Polar & Rectangular Form ProfRobBob · 177.5K views
  46. 46 1:00:48 Graphing Polar Equations, Test for Symmetry & 4 Examples Corrected ProfRobBob · 75.1K views
  47. 47 12:35 Complex Numbers in Polar Form ProfRobBob · 366.3K views
  48. 48 7:20 Product & Quotient of Polar Complex Numbers ProfRobBob · 30.7K views
  49. 49 14:59 De Moivre’s Theorem powers of Polar Complex Numbers ProfRobBob · 136.5K views
  50. 50 19:06 De Moivre’s Theorem Roots of Polar Complex Numbers ProfRobBob · 109.7K views
  51. 51 42:21 Introduction to Vectors ProfRobBob · 112.4K views
  52. 52 9:35 Writing Vector in terms of Magnitude & Direction Example ProfRobBob · 17.4K views
  53. 53 34:26 Vector Application Examples PLEASE READ DESCRIPTION ProfRobBob · 47.2K views
  54. 54 14:44 Dot Product & Angle Between Vectors ProfRobBob · 73.9K views
  55. 55 19:48 Projection of a Vector onto another Vector ProfRobBob · 38.7K views
  56. 56 33:47 Trigonometry Bearing Problems Navigation 4 Examples ProfRobBob · 111.5K views
  57. 57 14:09 Law of Cosine & SAS Area of Triangle Advanced Example ProfRobBob · 1.4K views
  58. 58 28:25 Verifying Trigonometric Identities Intro (4 Examples) ProfRobBob · 753 views
  59. 59 38:42 Solving Trigonometric Equations (5 Examples) ProfRobBob · 1.2K views
  60. 60 28:16 Sum & Difference Identities Intro (5 Examples) ProfRobBob · 517 views
  61. 61 33:46 Sum & Difference Identities Proofs & Equation (3 Examples) ProfRobBob · 481 views
  62. 62 49:12 Double & Half Angle Identities (9 Examples) ProfRobBob · 741 views
  63. 63 25:39 Deriving Trig Identities from Sin(A+B) and Cos(A+B) ProfRobBob · 541 views
  64. 64 34:04 Introduction to 2 D Vectors ProfRobBob · 608 views
  65. 65 51:27 Resultant Vector Operations ProfRobBob · 373 views
  66. 66 47:59 Complex Numbers in Trig Form DeMoivre’s Theorem ProfRobBob · 996 views
  67. 67 24:21 Applictions of Vectors 2 Examples ProfRobBob · 703 views