From:	Toby Ounsted <Toby AT viglen DOT co DOT uk>
To:	"djgpp AT delorie DOT com" <djgpp AT delorie DOT com>
Subject:	Rotating a point (x,y).
Date:	Tue, 10 Sep 1996 17:58:00 +0100
Encoding:	12 TEXT
Message-Id:	<96Sep10.100028bst.26499@spy.viglen.co.uk>

Hi all,

     Not wishing to go too far off topic, but does anyone have any C code 
(and/or formulae) for rotating a point (x,y) around the origin(0,0) by a 
fixed number of degrees?? I'm sure I did this in Maths at school, but it was 
a _LONG_ time ago...

     Thanks,

          Toby.

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