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Evaluate \(\sin\begin{Bmatrix}\frac{\pi}{2}-\left(\frac{-\pi}{3}\right)\end{Bmatrix}\) |
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Answer» \(\sin\left(\frac{\pi}{2}+\frac{\pi}{3}\right)\) \(=\sin\left(\frac{5\pi}{6}\right)\) \(=\sin\left(\pi-\frac{\pi}{6}\right)\) \(=\sin\frac{\pi}{6}=\frac{1}{2}\) |
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