20 Sep
2013
20 Sep
'13
8:05 a.m.
2013/9/20 Adrian May
Apparently not. Those are 1/sin and 1/cos. I want to supply a ratio and get an angle.
Hello Adrian, I wasn't sure my trigonometry was still good so I fired up ghci and here's what I got:
Prelude> let angle = pi / 2 in asin (sin (angle)) == angle True Does it make sense? Regards, Nadir