Multiples of $\frac{\pi}{6}$ and $\frac{\pi}{4}$
Find the exact value of:
(press option+v or alt+v for $\sqrt{\phantom{a}}$)
$\sin 270°$
$\tan 150°$
$\tan 300°$
$\cos 45°$
$\cos 30°$
$\tan 120°$
$\cos 225°$
$\tan 45°$
$\sin 45°$
$\tan 270°$
Find the exact value of:
$\cos \frac{7\pi}{4}$
$\sin \frac{7\pi}{4}$
$\cos \frac{11\pi}{6}$
$\cos \frac{2\pi}{3}$
$\cos \frac{\pi}{2}$
$\cos 0$
$\cos \frac{7\pi}{6}$
$\tan \frac{\pi}{3}$
$\sin \frac{3\pi}{2}$
$\sin \frac{4\pi}{3}$