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21 Cards in this Set

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