Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2vX/ Esercizi: http://www.khanacademy.org/exercise/degrees_to_radians Traduzione in Italiano del video Radians and degrees http://www.youtube.com/watch?feature=player_embedded&v=9zspW8u6kQM http://www.khanacademy.org/video/radians-and-degrees?playlist=Trigonometry Help us caption & translate this video! http://amara.org/v/B2vX/