The value of \( \int_{0}^{\pi} \frac{\sin n x}{\sin x} d x, n \in N... VIDEO
The value of \( \int_{0}^{\pi} \frac{\sin n x}{\sin x} d x, n \in N \), is
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(a) \( \pi \) if \( n \) is even
(b) 0 if \( n \) is odd
(c) 0 if \( \mathrm{n} \) is even
(d) \( \pi \) for all \( n \in N \)
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