pre calc
posted by kate .
Convert the following from degrees to radians leave your answer in terms of pi
150 degrees and 180 degrees

360 degrees is 2 pi radians
Therefore 180 degrees is pi radians
150 degrees is 5/6 of that.
Multiply degrees by pi/180 to get radians. 
so 150 degrees is 5 pi/6
and 180 degrees = pi 
Yes

is 270 degreees equal to 3 pi/2

Yes again