err..what are they? the formulae? i tried looking on the internet but to no avail
theMoment Member Joined Jul 19, 2009 Messages 92 Gender Male HSC 2010 Jun 4, 2010 #1 err..what are they? the formulae? i tried looking on the internet but to no avail
thongetsu Where aren't I? Joined Nov 9, 2008 Messages 1,883 Gender Male HSC 2010 Jun 4, 2010 #2 sinx = k x= n(pi) + [(-1)^n]sin^-1 (k) cosx = k x= 2n(pi) +- cos^-1 (k) tanx = k x= n(pi) + tan^-1 (k)
sinx = k x= n(pi) + [(-1)^n]sin^-1 (k) cosx = k x= 2n(pi) +- cos^-1 (k) tanx = k x= n(pi) + tan^-1 (k)
theMoment Member Joined Jul 19, 2009 Messages 92 Gender Male HSC 2010 Jun 4, 2010 #3 thanks! i repped you but i dont think it'll do much lol
H hscishard Active Member Joined Aug 4, 2009 Messages 2,033 Location study room...maybe Gender Male HSC 2011 Jun 4, 2010 #4 Sin is (-1)^n x angle + npi Cos is angle+ 2npi Tan is angle+npi They come from the trig functions
thongetsu Where aren't I? Joined Nov 9, 2008 Messages 1,883 Gender Male HSC 2010 Jun 4, 2010 #5 yeah you gave neutral but meh.
