Application of Trigonometry

Balochistan Board > Class 11 > Math (Total Videos: 755)

Show Content

Select a chapter above and press 'Show Content'. Click a video topic below to view.

Chapter 11: Application of Trigonometry (63 videos)   (Practice Test)
11.1: Solving Triangles  (Practice Test)
  1. Meaning and Importance of Trigonometry
  2. Problem 1: Meaning and Importance of Trigonometry
  3. Solving Right-Angled Triangles Using Trigonometrical Ratios
  4. Concept of Angle of Elevation & Depression
  5. Problem 1: Concept of Angle of Elevation & Depression
  6. Engineering and Heights and Distances
  7. More on Engineering and Heights and Distances
  8. Problem1-Engineering and Heights and Distances
  9. Problem2-Engineering and Heights and Distances
  10. when one Side & Angle of Elevation are Given
  11. Problem-When one Side & Angle of Elevation are Given
  12. Problem 2: when one Side & Angle of Elevation are Given
  13. when One Side & Angle of Depression are Given
  14. Problem 1: when One Side & Angle of Depression are Given
  15. Problem2-when One Side & Angle of Depression are Given
  16. when Hypotenuse & Angle of Elevation are Given
  17. Problem 1: when Hypotenuse & Angle of Elevation are Given
  18. when Given Sides-Angle of Elevation-Depression
  19. Problem 1: when Given Sides-Angle of Elevation-Depression
  20. Problem 2: when Given Sides-Angle of Elevation-Depression
  21. More Examples on Application of Trigonometry
  22. Concept of Oblique Triangles
  23. Problem-Concept of Oblique Triangles
  24. The Cosine Rule
  25. More on The Cosine Rule
  26. Problem1-The Cosine Rule
  27. Problem2-The Cosine Rule
  28. The Sine Rule
  29. Problem-The Sine Rule
  30. Examples on Sine Rule
  31. Application of the Sine Rule
  32. The Law of Tangents
  33. More on The Law of Tangents
  34. Problem-The Law of Tangents
  35. Half Angle Formulas
  36. Problem-The Sine of Half the Angle Formula
  37. The Cosine of Half the Angle in Terms of the Sides
  38. Problem-The Cosine of Half the Angle in Terms of the Sides
  39. The Tangents of Half the Angle in Terms of the Sides
  40. Problem-The Tangents of Half the Angle in Terms of the Sides
  41. When Measures of One Side and Two Angles are Given
  42. Problem-When Measures of One Side and Two Angles are Given
  43. When Measures of Two Side and Their Included Angles are Given
  44. Problem-When Measures of Two Side and Their Included Angles are Given
  45. When Measures of Three Sides are Given
11.2: Area of Triangle  (Practice Test)
  1. Area of Triangle
  2. Area of Triangle by Measuring One Side and Two Angle
  3. Area of Triangle by Measuring Three Sides
  4. Problem-Area of Eqilateral Triangle With Given Sides
  5. Area of Equilateral Triangle with Given Sides
  6. More on Area of a Triangle with Given Sides
  7. Area of Triangle by Heros Formula
11.3: Circles Connected with Triangle  (Practice Test)
  1. Circles Connected With Triangles
  2. Problem-Circles Connected With Triangles
  3. Relation Among Radius, Circum-Angle & Chord of a Circum-Circle
  4. More on Relation Among Radius, Circum-Angle & Chord of a Circum-Circle
  5. Problem1-Relation Among Radius, Circum-Angle & Chord of a Circum-Circ
  6. Relation Among In-Radius, Perimeter & Area of Triangle
  7. Problem-Relation Among In-Radius, Perimeter & Area of Triangle
  8. Relation Among ex-Radius, Perimeter & Area of Triangle
  9. Problem-Relation Among ex-Radius, Perimeter & Area of Triangle
  10. Engineering and Circles Connected With Triangles
  11. Problem-Engineering and Circles Connected With Triangles