# How do you convert -15 degrees to radians?

##### 1 Answer

Apr 19, 2015

pi radians = 180 degrees

1/180 * pi radians = 1/180 * 180 degrees

This means that:

1/180 pi radians = 1 degree

And ultimately:

-15 * 1/180 * pi radians = -15 degrees

Simplified we have:

**-1/12 pi radians = -15 degrees**