Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2uv/ Traduzione in Italiano del video Ferris Wheel Trig Problem (part 2) http://www.youtube.com/watch?feature=player_embedded&v=_Kw4hLGMkm4 http://www.khanacademy.org/video/ferris-wheel-trig-problem--part-2?playlist=Trigonometry