[email protected] wrote: > > input: > Log.v("sintest",String.valueOf(Math.sin(90))); > > output: > V/sintest (16869): 0.8939966636005579 > > huh? I realise I'm probably about to invite explanations about > floating points and subsequent brain explosions, but could anyone tell > me what's going on here?
The parameter to sin() is in radians, not degrees. The sine of 90 degrees is 1. The sine of 90 radians is approximately 0.8939966636005579. -- Mark Murphy (a Commons Guy) http://commonsware.com Android Training on the Ranch! -- Mar 16-20, 2009 http://www.bignerdranch.com/schedule.shtml --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

