Multiples of $\frac{\pi}{6}$ and $\frac{\pi}{4}$
Find the exact value of:
(press option+v or alt+v for $\sqrt{\phantom{a}}$)
$\cos 135°$
$\tan 45°$
$\cos 150°$
$\tan 90°$
$\sin 210°$
$\cos 0°$
$\cos 180°$
$\tan 330°$
$\cos 30°$
$\tan 135°$
Find the exact value of:
$\sin \frac{7\pi}{6}$
$\cos \frac{\pi}{3}$
$\cos \frac{7\pi}{4}$
$\tan \frac{\pi}{3}$
$\sin \frac{2\pi}{3}$
$\cos \frac{5\pi}{3}$
$\cos \frac{\pi}{6}$
$\sin \frac{5\pi}{6}$
$\sin 0$
$\cos \frac{3\pi}{2}$