Other Math Archive: Questions from July 26, 2023
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Evaluate \( \{4\} \) \[ \frac{\tan \frac{\pi}{12}+\tan \frac{\pi}{6}}{1-\tan \frac{\pi}{12} \tan \frac{\pi}{6}} \] Simplify. \[ \frac{(\sin x+\cos x)(\sin x-\cos x)+1}{\sin ^{2} x} \]2 answers -
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