Let ABC be an acute angled triangle and let D be the midpoint of BC. If AB = AD, then find the value of
tanA/tanC
tanA/tanC
Define \(f: \mathbb{R} \rightarrow \mathbb{R}\) by \[f(x)= \begin{cases}(1-\cos x) \sin \left(\frac{1}{x}\right), & x \neq 0 \\ 0, ...
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