Trig Ratios
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sin
^{2}
θ + cos
^{2}
θ
1
1 + cot
^{2}
θ
cosec
^{2}
θ
cot
^{2}
θ
cosec
^{2}
θ - 1
cosec
^{2}
θ - cot
^{2}
θ
1
cos(A-B)
cosAcosB + sinAsinB
cos(A+B)
cosAcosB - sinAsinB
sin(A+B)
sinAcosB + cosAsinB
sin(A-B)
sinAcosB - cosAsinB
tan(A+B)
tanA + tanB
1 - tanAtanB
tan(A-B)
tanA - tanB
1 + tanAtanB
cos(2A) - (I)
cos
^{2}
A - sin
^{2}
A
cos(2A)
2cos
^{2}
A - 1
Card Set Information
Author:
Anonymous
ID:
91955
Filename:
Trig Ratios
Updated:
2011-06-25 23:59:44
Tags:
Calculus Trig ratios
Folders:
Description:
Trig Identities and Exact solutions
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