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Re: [obm-l] Trigonometria

To: obm-l@xxxxxxxxxxxxxx
Subject: Re: [obm-l] Trigonometria
From: "Alex pereira Bezerra" <alexmatematica1234@xxxxxxxxx>
Date: Mon, 19 Feb 2007 22:26:01 -0300
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Vc poderia pensar em tgx = tg(x +10).tg(x+20)tg(x+30),dai vc faz uma mudança de variável,do tipo y = x+ 15 e sua equação fica tg(y -15)=tg(y-5)tg(y+5)tg(y +15) dai é só fazer as contas e ver que o resultado segue

References:
- [obm-l] Trigonometria
  - From: Graciliano Antonio Damazo

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