formule trigo
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Last updated 2:39 PM on 6/11/26
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26 Terms
1
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1
2
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Cos(a+b)
3
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Cos(a-b)
4
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Sin(a+b)
5
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Sin(a-b)
6
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Sin(2a)
7
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Cos(2a)
8
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Tan(2a)
9
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Sin(pi-x)
10
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Cos(pi-x)
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Cos(pi/2 -x)
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Sin(pi/2 - x)
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Sin²x
(1-cos(2x))/2
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Cos²x
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1+tan²x
1/cos²x
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cos²x (formule pour passer d’un cos a une tangente)
1/1+tan²x
17
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Cos(pi + x)
-cos(x)
18
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Sin(pi-x)
Sin(X)
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Dans le cas, d’une règle de bioche ou l’on pose t=tan(x/2) sinx=
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Dans le cas, d’une règle de bioche ou l’on pose t=tan(x/2) cosx=
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Dans le cas, d’une règle de bioche ou l’on pose t=tan(x/2) dx=
22
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Formule d’euler cos
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Formule d’euler sin
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Sin(3x)
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ch
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sh
