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8 Cards in this Set
- Front
- Back
tan(A+B)
|
tanA + tanB
----------- 1 - tanAtanB |
|
tan(A-B)
|
tanA - tanB
----------- 1+tanAtanB |
|
cot(A-B)
|
1 + tanAtanB
------------ tanA - tanB |
|
cot(A+B)
|
1 - tanAtanB
------------ tanA + tanB |
|
cos2x
|
cos^2 x -sin^2 x
|
|
cos 2x
|
1-2sin^2 x
|
|
cos 2x
|
2cos^2 x - 1
|
|
tan 2x
|
2tanx
--------- 1-tan^2 x |