Precalculus Archive: Questions from May 18, 2023
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III. Hallar el valor exacto de la; siguientes funciones: a) \( \sin \left(\sin ^{-1} 0\right)= \) c) \( \sin \left(\tan ^{-1}\left(\frac{1}{2}\right)\right)= \) b) \( \tan \left(\cos ^{-1} \frac{3}{4}0 answers -
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V. Demuestre las siguientes identidades. a) \( \frac{\operatorname{sen} \theta}{1+\cos \theta}+\frac{1+\cos \theta}{\operatorname{sen} \theta}=2 \csc \theta \) b) \( \frac{\tan \theta+\cot \theta}{\se2 answers -
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