MCQ
If $\cos A=\frac{5}{8}$, then value of $\cot A \cdot \sin A$ is:
  • A
    $\frac{8}{5}$
  • $\frac{5}{8}$
  • C
    $\frac{8}{\sqrt{39}}$
  • D
    $\frac{5}{\sqrt{39}}$

Answer

Correct option: B.
$\frac{5}{8}$
(B) $\frac{5}{8}$
Explanation:  $\frac{5}{8}$

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