2311
If sin\( \theta \) = K find tan\(\theta\), 0° \(\leq\) \(\theta\) \(\leq\) 90°.
- A. 1-K
- B. \( \frac{k}{k - 1} \)
- C. \( \frac{k}{\sqrt{1 - k^2}} \)
- D. \( \frac{k}{1 - k} \)
- E. \( \frac{k}{\sqrt{ k^2 - 1}} \)
2312
If the 2nd and 5th terms of a G.P are 6 and 48 respectively, find the sum of the first four for term
- A. -45
- B. -15
- C. 15
- D. 33
- E. 45