Further trigonometry identities
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The document discusses trigonometry identities and equations, specifically focusing on solving for angles between 0° and 360° and simplifying trigonometric expressions. It emphasizes the use of angle associations and factor formulae to express certain trigonometrical functions. Additionally, it includes a proof related to these identities.
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Further trigonometry identities
- 1. Further Trigonometry IdentitiesMultiple Angles
- 9. Solve the following equations for the angles between 0° and 360° inclusive
- 11. Expand it as sum of anglesBy associationtaking R positive
- 12. whereandare positive is acute
- 14. Further Trigonometry IdentitiesFACTOR FORMULAE
- 20. Express the following as a product of trigonometrical functions:
- 21. Prove that