Question

Evaluate exactly in radians: arctan(1/sqrt(3)).

Answer 1

`\displaystyle \\ (1)/( √(3) ) = (√(3))/( √(3) * √(3)) = (√(3))/( 3) \\ \\ \arctan\left((√(3))/( 3) \right) = \arctan(\tan 30^o) = \boxed{30^o}`