The point (– 1,√3) is on the terminal side of an angle in standard position. Give the smallest positive angle measure in both degrees and radians.

Answer 1

the angle is in quadrant III. the angle is 120 degrees or 2pi/3 radians

tangent of the angle is y/x = sqr3/-1 = -sqr3. the angle = tan^-1(-sqr3) = 120 degrees = 2pi/3