If sin A = $\frac{3}{4}$ , calculate sec A
Trigonometry (10)If sin A = $\frac{3}{4}$ , calculate sec A.
Answer
Exam Year:
2019
Related Questions
- What is the value of $(cos^2 67° - sin^2 23°)$
- Prove that: $\frac{\sin\theta} {\cot\theta +\csc\theta}$ = 2 + $\frac{\sin\theta}{\cot\theta - \csc\theta}$
- The value of $ 5 \sin^2 90^{\circ} - 2 cos^20^{\circ} $ is
- If $ \sin\alpha = \frac{1}{2} $, then find the value of $ 3 \cos \alpha − 4 cos^3 \alpha $
- As observed from the top of a 100 m high light house
- Prove that: $ \frac{\sin A - 2 \sin^3 A} {2 \cos^3 A – \cos A} = \tan A $