Maths 5 Trigonometry — Revision Notes

Clear revision notes for all 11 lessons: the core notes with every diagram, and a “How confident am I?” self-check against the specification. Want practice questions with answers? See Revision Notes + Practice.

Edexcel A-Level Maths · Revision notes · Free · PDF

1. 5.1a Trigonometric Ratios and Triangle Rules
2. 5.1b Radian Measure Arcs and Sectors
3. 5.2 Small Angle Approximations
4. 5.3 Trigonometric Graphs and Exact Values
5. 5.4 Reciprocal and Inverse Trigonometric Functions
6. 5.5 Trigonometric Identities
7. 5.6a Addition and Double Angle Formulae
8. 5.6b Harmonic Form
9. 5.7 Solving Trigonometric Equations
10. 5.8 Trigonometric Proof
11. 5.9 Trigonometric Modelling