Question

Which angle corresponds to 1/6 of a circle?
pi/4
pi/6
pi/3
or
180 degrees

Answer 1

@shrutipande9

Answer 2

An angle's measurement in radians is numerically equal to the length of a corresponding arc of a unit circle, so one radian is just under 57.3 degrees (when the arc length is equal to the radius).

Answer 3

In a circle, there are 360 degrees, which corresponds to 2pi radian. So 1/6 of a circle is 360/6 = 60 degrees, or 2pi/6 = pi/3 radian.