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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 1x^2


cos((sinx)^1)

sqrt 1x^2


tan((sinx)^1)

x/(sqrt 1x^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(ab)

cos(a)*cos(b)+sin(a)*sin(b)


sin(a+b)

sin(a)*cos(b)+cos(a)*sin(b)


sin(ab)

sin(a)*cos(b)cos(a)*sin(b)


sin2x

2sinxcosx


cos2x

(cosx)^2(sinx)^2
2cosx^21 12sinx^2 

sin(x/2)

+sqrt((1cos)/2)


cos(x/2)

+sqrt((1+cos)/2)
