A Level Maths: Compound Angle Formulae Revision Notes
Use the addition formulas for sin(A +/- B), cos(A +/- B), and tan(A +/- B) to expand, simplify, and prove trig identities.
To put these notes into practice, try our A Level Maths exam questions by topic, which include OCR and Edexcel material with full mark schemes.
When you’re ready, move on to full A Level Maths past papers to practise under exam conditions.
Select Resource: