## anonymous one year ago Find the exact value of the expression: 2sin(17pi/2)-cos(2*13pi/3)+tan^2(pi/3)

1. anonymous

$2\sin (\frac{ 17\pi }{ 2 })-\cos(2\frac{ 13\pi }{3 })+\tan^2(\frac{ \pi }{3 })$

2. anonymous

how do you do the math thing like the second post

3. anonymous

click where it says equation and you can type an equation

4. anonymous

lol wowowowowowoowwwwwwww. thanks bro.

5. anonymous

no problem