SOLUTION: I have to find the exact value for this trigonometric expression. Help? :( tan^-1 (√3/3) = ??

Algebra ->  Trigonometry-basics -> SOLUTION: I have to find the exact value for this trigonometric expression. Help? :( tan^-1 (√3/3) = ??      Log On


   

Question 1030471: I have to find the exact value for this trigonometric expression. Help? :(
tan^-1 (√3/3) = ??
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Ask yourself, "The tangent of what angle gives sqrt%283%29%2F3?"
It is 30 degrees or pi/6 radians...