Trigonometrie

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Revision as of 21:02, 16 September 2008 (view source) Martin (Talk | contribs) (→trigonometrische Äquivalenzen) ← Previous diff		Revision as of 21:05, 16 September 2008 (view source) Martin (Talk | contribs) (→trigonometrische Äquivalenzen) Next diff →
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	|<math></math>		|<math></math>
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-	|<math>\sin^2(\varphi) + \cos^2(\varphi) = 1</math>
-	|<math>\tan(\varphi) \cdot \cot(\varphi) = 1, \quad \varphi \ne k\cdot 90 ^o</math>
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		+	<math>\sin^2(\varphi) + \cos^2(\varphi) = 1</math>
		+	o
		+	<math>\tan(\varphi) \cdot \cot(\varphi) = 1, \quad \varphi \ne k\cdot 90 ^\circ</math>
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		+	<math>1 + \tan^2(\varphi) = \frac 1 \cos(\varphi), \quad \varphi \ne (2k+1)\cdot 90^\circ)</math>
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	[[category:Mathematik]]		[[category:Mathematik]]

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Revision as of 21:05, 16 September 2008

trigonometrische Äquivalenzen

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