A-level Mathematics/MEI/C4/Trigonometry

Sections

• Reciprocal trigonometrical functions
• Compound-angle formulae
• Double-angle formulae
• The factor formulae
• The forms of r cos(θ ± α),r sin(θ ± α)
• Small-angle approximations
• The general solutions of trigonometrical equations
• Using trigonometrical identities in integration