Question 4
Given that \(\tan 2A = \frac{2 \tan A}{1 - \tan^{2} A}\), evaluate \(\tan 15°\), leaving your answer in surd form.
Theory
Question details
- Exam body
- WAEC
- Subject
- Further Mathematics
- Year
- 2009
- Question no.
- #4
- Type
- Theory
Given that \(\tan 2A = \frac{2 \tan A}{1 - \tan^{2} A}\), evaluate \(\tan 15°\), leaving your answer in surd form.