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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
Author
ballinbc14
ID
68067
Card Set
Trig Identities
Description
Trigonometric Identities that are useful for trig integrals
Updated
2/22/2011, 6:02:06 AM
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