Class Exercises from January 31, 2000

$\theta$ $\sin \theta$ $\cos \theta$ $\tan \theta$

0 0

$\frac{\pi}{6}$ $\frac{1}{2}$

$\frac{\pi}{4}$ $\frac{1}{\sqrt{2}}$

$\frac{\pi}{3}$ $\frac{\sqrt{3}}{2}$

$\frac{\pi}{2}$ 1

$\frac{2\pi}{3}$ $\frac{\sqrt{3}}{2}$

$\frac{3\pi}{4}$ $\frac{1}{\sqrt{2}}$

$\frac{5\pi}{6}$ $\frac{1}{2}$

$\pi$ 0

$\frac{7\pi}{6}$ $-\frac{1}{2}$

$\frac{5\pi}{4}$ $-\frac{1}{\sqrt{2}}$

$\frac{4\pi}{3}$ $-\frac{\sqrt{3}}{2}$

$\frac{3\pi}{2}$ -1

$\frac{5\pi}{3}$ $-\frac{\sqrt{3}}{2}$

$\frac{7\pi}{4}$ $-\frac{1}{\sqrt{2}}$

$\frac{11\pi}{6}$ $-\frac{1}{2}$

$2\pi$ 0

$\theta$	$\sin \theta$	$\cos \theta$	$\tan \theta$
0	0
$\frac{\pi}{6}$	$\frac{1}{2}$
$\frac{\pi}{4}$	$\frac{1}{\sqrt{2}}$
$\frac{\pi}{3}$	$\frac{\sqrt{3}}{2}$
$\frac{\pi}{2}$	1
$\frac{2\pi}{3}$	$\frac{\sqrt{3}}{2}$
$\frac{3\pi}{4}$	$\frac{1}{\sqrt{2}}$
$\frac{5\pi}{6}$	$\frac{1}{2}$
$\pi$	0
$\frac{7\pi}{6}$	$-\frac{1}{2}$
$\frac{5\pi}{4}$	$-\frac{1}{\sqrt{2}}$
$\frac{4\pi}{3}$	$-\frac{\sqrt{3}}{2}$
$\frac{3\pi}{2}$	-1
$\frac{5\pi}{3}$	$-\frac{\sqrt{3}}{2}$
$\frac{7\pi}{4}$	$-\frac{1}{\sqrt{2}}$
$\frac{11\pi}{6}$	$-\frac{1}{2}$
$2\pi$	0