Sin^2x=2cos^2x

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Solution for Sin^2x=2cos^2x equation: 


Simplifying
Sin2x = 2cos2x

Solving
in2xS = 2cos2x

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Divide each side by 'n2xS'.
i = 2cn-2os2S-1

Simplifying
i = 2cn-2os2S-1

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