Lösung 4.3:4a
Aus Online Mathematik Brückenkurs 1
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The Pythagorean identity <math>\cos^2 v + \sin^2 v = 1</math> gives us directly that | The Pythagorean identity <math>\cos^2 v + \sin^2 v = 1</math> gives us directly that | ||
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Version vom 08:54, 22. Okt. 2008
The Pythagorean identity \displaystyle \cos^2 v + \sin^2 v = 1 gives us directly that
\displaystyle \sin^2 v = 1-\cos^2 v = 1-b^2\,\textrm{.} |