Originally Posted by
wphamilton
You like to stir up "math" controversy don't you? Me too.
FWIW, for small angles, sine and tangent are close enough not to matter. So if it's easier for anyone to use arcsine than arctan, I say have at it.
Yeah, it used to be people worrying over their Calorie count saying 900 for a ride but another persons device said 850 Calories burned for the same ride. And now we see similar arguments about power meter readings.
Grade will certainly be the next big controversy. <big GRIN>