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 II, with x negative and y positive

tangent of an angle = y/x = sqr3 when the angle = 60 degrees

180-60 - 120 degrees for tan(theta) = -sqr3

120 degrees is the smallest positive angle = 2pi/3 radians