Re: Trigonometrie Beweise

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From: Nguyen Quoc Huy
Date: Sun, 01 Jun 2003 05:47

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"Horst Miller" <Necro_X@gmx.net> wrote in
news:baqkjk$u02$01$1@news.t-online.com: 

> Sorry, so ists richtig:
> 1.) sinAlpha + sinBeta + sinGamma = 4 * cos(Alpha : 2) * con(Beta : 2)
> * cos(Gamma : 2)
> 
> 2.)  sin2Alpha + sin2Beta + sin2Gamma = 4 * sinAlpha * sinBeta *
> sinGamma 
> 
> 3.) sin�Alpha + sin�Beta + sin�Gamma = 2 * cosAlpha * conBeta *
> cosGamma + 2 MfG
> Horst
> 
benutzst du bitte Formel f�r doppelte und halbe Winkel f�r Erweiterung der 
linke Seite,dann hast du die rechte Seite !

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From: Nguyen Quoc Huy <quochuy82@aol.com>
Newsgroups: bln.sci.mathematik
Subject: Re: Trigonometrie Beweise
Date: 1 Jun 2003 05:47:14 GMT
Organization: Your Company
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