(sec6x+sin2x)/(sin6x-sin2x)=tan4xcot2x

sin2x-cosx (0<=x<=180)

How do you integrate sin²x?

cos(54º-X)=sin2X

lim sin2x x->0 ----- x How do I get rid of the x on the bottom in order to solve thi...

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1+sin2x/sin2x=1+1/2(secx)(cscx)

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given f(x)=sin2x and g(x)=cos(x+30) 1. solve for x if sin2x=cos(x+30) for x€[-180;180]

Prove that sin2x+cos2x-1/sin2x+cos2x+1=tanx

If Y=sin2x/cosx than dy/dx is

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