Trigonometric Functions

  1. Trigonometric functions, their periodicity, and graphs, addition and subtraction formulae.

  2. Formulae involving multiple and sub multiple angles

  3. The general solution of trigonometric equations.



Inverse Trigonometric Functions

  1. Relations between sides and angles of a triangle, sine rule, cosine rule.

  2. Half-angle formula and the area of a triangle.

  3. Inverse trigonometric functions (principal value only).