A-Level Maths (Edexcel)
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Paper 1 and Paper 2: Pure Mathematics
Trigonometry
Trigonometric Angle Formulae Exam Question
5:14
Understand and use double angle formulae; use of formulae for sin (A ± B), cos (A ± B), and tan (A ± B), understand geometrical proofs of these formulae. Understand and use expressions for a cos θ + b sin θ in the equivalent forms of r cos (θ ± α) or r sin (θ ± α)
Spec
(P1P2)5.6
1266
questions for Paper 1 and Paper 2: Pure Mathematics
247
questions for Trigonometry
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