Compound Angle Formulae
Deriving and applying formulae for sin(A±B), cos(A±B), and tan(A±B).
Key Questions
- Explain the derivation of the compound angle formulae.
- Construct solutions to trigonometric problems using compound angle identities.
- Evaluate the utility of compound angle formulae in simplifying expressions.
National Curriculum Attainment Targets
Suggested Methodologies
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