Edexcel AS Level Maths: 10.3 Trigonometric Identities

Pearson A level maths pure maths year 1 textbook (10.3) In this video I cover: 1. Trigonometric identities 2. Deriving trigonometric identities 3. Proof using trigonometric identities 4. The sine rule 5. Solving problems involving trigonometric identities You can show your support for the channel by heading to: buymeacoffee.com/zeeshanzamurred