Lesson 1: Addition/compound-angle formulae

Practice questions for Lesson 1

Practice questions for Lesson 1 – full solutions

Lesson 2: Double – angle formulae

Practice questions for Lesson 2

Practice questions for Lesson 2 – full solutions

Lesson 3: Solving harder trigonometric equations

Practice questions for Lesson 3

Practice questions for Lesson 3 – full solutions

Lesson 4: Simplifying $acos(x) \pm bsin(x)$

Practice questions for Lesson 4

Practice questions for Lesson 4 – full solutions

Lesson 5: Proving harder trigonometric identities

Practice questions for Lesson 5

Practice questions for Lesson 5 – full solutions

Lesson 6: Modelling with trigonometric functions

Practice questions for Lesson 6

Practice questions for Lesson 6 – full solutions