Question

What is tan 330°?

Answer 1

there are so many resources to answer this...

wolframalpha
wikipedia
google
a unit circle
any scientific calculator

Answer 2

tan(330°) = sin (330°)/cos(330°) = %28-1%2F2%29%2F%28sqrt%283%29%2F2%29+=+-sqrt%283%29%2F3

Answer 3

use calculator

Answer 4

http://en.wikipedia.org/wiki/File:Unit_circle_angles_color.svg

tan = sin/cos

Answer 5

if you want to do it on paper use your reference angle to the x axis to make a special triangle