Question

Whats the value of the expression? is says to not use a calc..

Answer 1

your that hot girl

Answer 2

\[\tan \frac{ 2 \pi }{ 3 }\]

Answer 3

um.. lol ok

Answer 4

im gonna private text you k

Answer 5

You can use a unit circle to help you out

http://etc.usf.edu/clipart/43200/43215/unit-circle7_43215_lg.gif

locate the angle 2pi/3 and you'll be able to compute sin(2pi/3) and cos(2pi/3)

Answer 6

to get tan(2pi/3), you divide

\[\Large \tan(2\pi/3) = \frac{\sin(2\pi/3)}{\cos(2\pi/3)} = ??\]

Answer 7

@chlobohoe

Answer 8

unit circle

Answer 9

here is the angle 120 degrees (which is equivalent to 2pi/3 radians)