D4: Trigonometry

Trigonometry (PDF*657kb)
Introduction  p. 7 
4.1  Radian Measure   p. 7 
4.2  Polar Co Ordinates  p. 9 
4.3  Trigonometric Identities and Multiple Angle Formulae  p. 13 
4.4 Solving Trigonometric Equation  p. 17 
4.5  Periodicity  p. 21 
4.6 Amplitude p. 22
4.7 Triangle Solution  p. 25
4.8 Compound Angles p. 34
4.9 Solving Equations Involving Trigonometric Functions p. 43
Solutions to Exercise Sets p. 47