SOLUTION: Find the value of: tan^-1 (-sqrt. 3)/3

Algebra ->  Trigonometry-basics -> SOLUTION: Find the value of: tan^-1 (-sqrt. 3)/3       Log On


   

Question 316899: Find the value of:
tan^-1 (-sqrt. 3)/3
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
tan%28theta%29=-sqrt%283%29%2F3=-1%2Fsqrt%283%29=-%281%2F2%29%2F%28sqrt%283%29%2F2%29%29
Find the angle whose sin=-1%2F2, cos=sqrt%283%29%2F2 or sin=1%2F2, cos=-sqrt%283%29%2F2.
.
.
.
theta=150 and theta=330