If cos x = \(\sqrt{\frac{a}{b}}\) find cosec x
MATHEMATICS
JAMB 1991
If cos x = \(\sqrt{\frac{a}{b}}\) find cosec x
- A. \(\frac{b}{\sqrt{b - a}}\)
- B. \(\sqrt{\frac{b}{a}}\)
- C. \(\sqrt{\frac{b}{b - a}}\)
- D. \(\sqrt{\frac{b - a}{a}}\)
Correct Answer: C. \(\sqrt{\frac{b}{b - a}}\)
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