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22 Cards in this Set
- Front
- Back
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cos(a+b)
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cosa cosb - sina sinb
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cos(a-b)
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cosa cosb + sina sinb
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sin(π/2-u)
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cosu
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tan(π/2-u)
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cotu
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sec(π/2-u)
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cscu
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cos(π/2-u)
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sinu
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cot(π/2-u)
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tanu
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csc(π/2-u)
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secu
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sin(a+b)
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sina cosb + cosa sinb
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sin(a-b)
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sina cosb - cosa sinb
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tan(a+b)
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(tana + tanb)/(1- tana tanb)
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tan(a-b)
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(tana - tanb)/(1+ tana tanb)
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sin(2x)
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2sinx cosx
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cos(2x)
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cos2x - sin2x
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cos(2x)
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2cos2x - 1
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cos(2x)
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1 - 2sin2x
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tan(2x)
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(2tanx)/(1- tan2x)
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sin(x/2)
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ββ(1-cosx)/2
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cos(x/2)
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ββ(1+cosx)/2
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tan(x/2)
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ββ(1-cosx)/(1+cosx)
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tan(x/2)
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(sinx)/(1+cosx)
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tan(x/2)
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(1-cosx)/(sinx)
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