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Mail Archives: djgpp/1998/12/17/15:32:45

Message-Id: <199812171828.SAA24751@remus.clara.net>
From: "Arthur" <arfa AT clara DOT net>
To: <djgpp AT delorie DOT com>
Subject: RE: sin() and cos() ???
Date: Thu, 17 Dec 1998 18:27:24 -0000
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Reply-To: djgpp AT delorie DOT com

> off course you know that but...
>
> make it like this:
>
> float sin_d(float x){
> 	return sin(x*3.1415926/180);
> }

I think in math.h, there is a definition called PI. This is much more
accurate than what you've got here.

So you can use sin(x*PI/180); instead (easier).


James Arthur - jaa AT arfa DOT clara DOT net
http://www.jado.org/users/arfa/
ICQ#15054819


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