Mark the correct alternative in each of the following: \( \lim _{x \rightarrow 0} \frac{\sin x^{...

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Mark the correct alternative in each of the following: \( \lim _{x \rightarrow 0} \frac{\sin x^{0}}{x} \) is equal to
(A) 1
(B) \( \pi \)
(C) \( x \)
(D) \( \pi / 180 \)
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