Question
Sketch the graphs of the following function: $\theta\text{(x)}=\sin\Big(\frac{\pi}{2}-\frac{\pi}{4}\Big),0\leq\text{x}\leq4\pi$
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Answer
$\theta\text{(x)}=\sin\Big(\frac{\pi}{2}-\frac{\pi}{4}\Big),0\leq\text{x}\leq4\pi$
| $\text{x}$ | $\frac{\pi}{2}$ | $\frac{5\pi}{2}$ |
| $\theta\text{(x)}=\sin\Big(\frac{\pi}{2}-\frac{\pi}{4}\Big)$ | $0$ | $0$ |
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