C4: Trigonometrical functions

Trigonometrical functions (PDF*1.08mb)
  Introduction  p. 147 
4.1  Radian measure
4.1.1        What are radians
4.1.2        Converting from degrees to radians
4.1.3        Converting from radians to degrees
4.1.4        Using radians measure in real world applications   
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4.2 Graphs of sine, cosine, and tangent functions  p. 159 
4.3  Modelling using trigonometric functions
4.3.1        Amplitude
4.3.2        Vertical shift
4.3.3        The period of trigonometric functions
4.3.4        The phase of trigonometric functions   
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4.4 Inverse functions   p. 178
4.5 Solving trigonometric equations p. 182 
4.6 A taste of things to come p. 194
4.7 Post-test p. 197
4.8 Solutions p. 199