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Possible Duplicate:
Proving $\lim_{\theta \to 0}{\frac{\sin \theta}{\theta}}=1$ using $\frac{1}{2}r^2(\theta-\sin \theta)$

How can one prove that $$\lim_{\theta \to 0} \frac{\sin\theta}{\theta}=1$$

$\sin(0) = 0$

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    It is best to leave the duplicated link in the body of the text, so that one can actually view the duplicated result!2012-08-31

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