Discussion
If \(\sin A = 1/2\), then the value of \(\cot A\) is:
Answer: A
If \(\sin A = 1/2\), then A = 30°.
We need to find the value of \(\cot 30°\).
\(\cot A = \frac{\cos A}{\sin A}\). We know \(\cos 30° = \frac{\sqrt{3}}{2}\).
\(\cot 30° = \frac{\sqrt{3}/2}{1/2} = \sqrt{3}\).
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