CAIE IGCSE Additional Math 10.4 trigonometric identities
Use this identities page to rewrite tan, cot, sec and cosec in sine and cosine, then simplify or prove the required relationship.
- Syllabus
- 2028–2030
- Course
- Additional Mathematics 0606
Exam points
- Rewrite reciprocal and quotient functions in terms of sine and cosine before simplifying.
- Simplify both sides algebraically to prove the stated trigonometric identity.
- Use identities to express one trigonometric quantity in terms of another variable.
10.4. Use trigonometric identities question 1
[Maximum number: 3]
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