Multiples of $\frac{\pi}{6}$ and $\frac{\pi}{4}$
Find the exact value of:
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$\tan 330°$
$\cos 150°$
$\cos 120°$
$\tan 90°$
$\cos 300°$
$\sin 210°$
$\cos 45°$
$\cos 30°$
$\sin 150°$
$\sin 60°$
Find the exact value of:
$\sin \frac{7\pi}{6}$
$\sin \frac{3\pi}{2}$
$\sin \pi$
$\sin 0$
$\sin \frac{5\pi}{3}$
$\tan \frac{\pi}{4}$
$\cos \frac{\pi}{6}$
$\cos 0$
$\sin \frac{5\pi}{4}$
$\cos \frac{\pi}{4}$