1. The problem statement, all variables and given/known data find polar coordinates of the points whose cartesian coordinates are given. 2. Relevant equations heres the point: (3sqrt(3), 3) 3. The attempt at a solution well i know that r^2 = (sqrt(a^2 + b^2)) so the answer here is : 6 and if we use tan(theta) = o/a = 3/(3sqrt(3) so the answer here is: 1/sqrt(3) so theta is pi/6 so how do i know its pi/6? how do i convert to get this answer with pi? radians? help please.