Guest: Change 290 degrees to radian measure in terms of 3.14
Well, there are 360 degrees in 2pi radians
Or maybe more sensible put as 180 degrees in pi radians
so dividing both sides by 180 I get
1 degree = pi / 180
now if I multiply both sides by 290 I get
290 degrees = pi / 180 * 290 => 290/180 pi