Question 950263
In degree system, a circle consists of 360 degrees, in the radian system a circle is {{{2(pi)}}} radians. Since {{{360 degrees=2(pi) radians}}}, we can use
{{{2(pi)radians/360degrees}}} as a conversion factor for degrees to radians or {{{360 degrees/2(pi) radians}}} to convert radians to degrees.
Example:Convert 180 degrees to radians.
{{{180 degrees(2(pi)radians/360degrees))))={{{(2(pi)/2)}}}={{{(pi) radians}}}