radians

There are 2pi radians in a full circle and there are 360 degrees in a full circle. you'll need to find what fractio of a full circle 300 degrees is....then multiply that fraction by 2 pi.

 

 

 

 

 

 

 

 

300/360 x 2pi = 5/6 x 2pi = 10/6 pi = 5/3 pi radians