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Sindh Board > 11th > Math (Total Videos: 923)

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Chapter 10: Trigonometric Identities (43 videos)
10.1: Trigonometric Identities and Their Applications
  1. Proof of Fundamental Trigonometric Identity DEMO
  2. Problem 1: Proof of Fundamental Trigonometric Identity
  3. More on Fundamental Trigonometric Identity
  4. Problem 2: More on Fundamental Trigonometric Identity
  5. Problem 3: More on Fundamental Trigonometric Identity
  6. Problem 4: More on Fundamental Trigonometric Identity
  7. Problem5-Proof of Fundamental Trigonometric Identity
10.2: The Distance Formula
  1. Derivation of Distance formula DEMO
  2. Problem 1: Derivation of Distance formula
  3. Problem-Derivation of Distance formula
  4. Use of Distance formula
  5. Problem 1: Use of Distance formula
  6. Problem-Use of Distance formula
10.3: A Fundamental Law
  1. Fundamental Law of Trigonometry DEMO
  2. Problem-Fundamental Law of Trigonometry
  3. More on Fundamental Law of Trigonometry
  4. Proof of Angle Addition Formula for Cosine
  5. Problem-Proof of Angle Addition Formula for Cosine
  6. More on Proof of Angle Addition Formula for Cosine
10.4: Deductions From the Funndamental Law
  1. Trigonometric Ratios and Allied Angles DEMO
  2. Problem1-Trigonometric Ratios and Allied Angles
  3. More on Trigonometric Ratios and Allied Angles
  4. Problem2-Trigonometric Ratios and Allied Angles
10.5: The Sum and Difference Identities
  1. Deductions From Fundamental Law DEMO
  2. More on Deductions From Fundamental Law1
  3. More on Deductions From Fundamental Law2
  4. Problem1-Deductions From Fundamental Law
  5. Problem2-Deductions From Fundamental Law
  6. Problem3-Deductions From Fundamental Law
10.6: Applications
  1. Further Application of Basic Identities DEMO
  2. Problem1-Further Application of Basic Identities
  3. More on Further Application of Basic Identities
  4. Problem2-Further Application of Basic Identities
10.7: Identities for Sin2A, Cios2A and Tan2A
  1. Double Angle Identities
  2. Problem-Double Angle Identities
10.8: Identities For Sin A/2, Cos A/2 and Tan A/2
  1. Half Angle Identities
  2. Problem-Half Angle Identities
10.9: Sum and Product Identities For Trigonometric Functions
  1. Product to Sum or Difference of Sines and Cosines DEMO
  2. Problem-Product to Sum or Difference of Sines and Cosines
  3. Sum or Difference to Product of Sines and Cosines
  4. More on Sum or Difference to Product of Sines and Cosines
  5. Problem-Sum or Difference to Product of Sines and Cosines
10.10: Applications
  1. Applications of Product of Sines and Cosines
 

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