How about a quick explanation of radians? http://24.media.tumblr.com/dd1b123f13f5578e11b04d7579df1fce/tumblr_mzn47kFZqE1qk3kdro1_500.gif http://24.media.tumblr

How about a quick explanation of radians? http://24.media.tumblr.com/dd1b123f13f5578e11b04d7579df1fce/tumblr_mzn47kFZqE1qk3kdro1_500.gif http://24.media.tumblr.com/dd1b123f13f5578e11b04d7579df1fce/...