Class 11, Transformation Formulae, Trigonometric Equations, Trigonometric Functions, Value of Trigonometric Functions at Multiples and Submultiples of Angles, Values of Trigonometric Functions at Sum and Differences of Angles
Class 11: Trigonometric Formulas – Lecture Notes
Class 11: Sine and Cosine Formulae and their Applications – Exercise 10.2
Class 11: Sine and Cosine Formulae and their Applications – Exercise 10.1
Class 11: Values of Trigonometric Functions at Multiples and Submultiples of an Angle – Exercise 9.3
Class 11: Values of Trigonometric Functions at Multiples and Submultiples of an Angle – Exercise 9.2
