Radian Measure (TANTON Mathematics)

http://youtu.be/So9gSIDT6Kg

Publisher, TANTON Mathematics, Video, YouTube

Earthlings say that there are 360 degrees in a circle. Martians would say that there are 670 degrees in a circle. Mathematicians say that there are 2*pi radians in a circle.

29 April 2012 Edit: 22 November 2014


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