Trigonometrie
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(Difference between revisions)
(New page: == trigonometrische Äquivalenzen == <math>\sin(-\phi) = -\sin(phi)</math> <math>\cos(-\phi) = \quad\cos(phi)</math> category:Mathematik) |
(→trigonometrische Äquivalenzen) |
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== trigonometrische Äquivalenzen == | == trigonometrische Äquivalenzen == | ||
| - | <math>\sin(-\ | + | {| |
| - | <math>\cos(-\ | + | |<math>\sin(-\varphi) = -\sin(\varphi)</math> |
| + | |<math>\cos(-\varphi) = \quad\cos(\varphi)</math> | ||
| + | |- | ||
| + | |<math>\tan(-\varphi) = -\tan(\varphi)</math> | ||
| + | |<math>\cot(-\varphi) = -\cot(\varphi)</math> | ||
| + | |} | ||
[[category:Mathematik]] | [[category:Mathematik]] | ||
