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21 Cards in this Set
- Front
- Back
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tanx
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sinx/cosx
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cotx
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cosx/sinx
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secx
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1/cosx
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cscx
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1/sinx
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inverse function
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switch x and y.
solve for y. |
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((sinx)^-1)+((cosx)^-1)
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pi/2
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cos((cosx)^-1)
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x
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sin((cosx)^-1)
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sqrt 1-x^2
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cos((sinx)^-1)
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sqrt 1-x^2
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tan((sinx)^-1)
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x/(sqrt 1-x^2)
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((cotx)^-1)+((tanx)^-1)
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pi/2
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1+(cotx)^2
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(cscx)^2
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((tanx)^2)+1
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(secx)^2
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cos(a+b)
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cos(a)*cos(b)-sin(a)*sin(b)
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cos(a-b)
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cos(a)*cos(b)+sin(a)*sin(b)
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sin(a+b)
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sin(a)*cos(b)+cos(a)*sin(b)
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sin(a-b)
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sin(a)*cos(b)-cos(a)*sin(b)
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sin2x
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2sinxcosx
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cos2x
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(cosx)^2-(sinx)^2
2cosx^2-1 1-2sinx^2 |
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sin(x/2)
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+-sqrt((1-cos)/2)
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cos(x/2)
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+-sqrt((1+cos)/2)
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