Trig Identities
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Sin2x=
2SinxCosx
Cos
^{2}
x=
(1+Cos2x)/2
Sin
^{2}
x=
(1-Cos2x)/2
1-Sin
^{2}
x=
Cos
^{2}
x
1-Cos
^{2}
x=
Sin
^{2}
x
1+tan
^{2}
x=
Sec
^{2}
x
Sec
^{2}
x-1=
Tan
^{2}
x
1+Cot
^{2}
x=
Csc
^{2}
x
Csc
^{2}
x-1=
Cot
^{2}
x
Card Set Information
Author:
ballinbc14
ID:
68067
Filename:
Trig Identities
Updated:
2011-02-22 06:02:06
Tags:
trig calc IDs
Folders:
Description:
Trigonometric Identities that are useful for trig integrals
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