Geometrie-Trigonometrie-Umrechnungen


  • $ sin^{2} \alpha + cos^{2} \alpha = 1 $
    $sin \alpha = \sqrt{1 - cos^{2} \alpha }$
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    $cos \alpha = \sqrt{1 - sin^{2} \alpha }$
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    $tan \alpha = \frac{sin \alpha }{cos \alpha }$
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    $sin \alpha = tan\alpha \cdot cos \alpha$
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    $cos \alpha = \frac{sin \alpha }{tan \alpha }$
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