570 degrees is greater than 360 which means that our angle is greater than 2pi which is 360 degrees.
570 - 360 = 210
180 degrees is pi so we can take out 180 from 210
210 - 180 = 30
30 degrees is pi/6
Now all we have to do is to transfer sum of 360+180+30 in radians and find the sum. Answer is:
2pi + pi + pi/6 = 3pi + pi/6 = 19pi/6
