Trigonometrie

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(trigonometrische Äquivalenzen)
(trigonometrische Äquivalenzen)
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|<math></math>
|<math></math>
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|<math>\sin^2(\varphi) + \cos^2(\varphi) = 1</math>
 
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|<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>
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o
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<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]]

Revision as of 21:05, 16 September 2008

trigonometrische Äquivalenzen

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