2cos^2(x)=1

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Solution for 2cos^2(x)=1 equation: 


Simplifying
2cos2(x) = 1

Multiply cos2 * x
2cos2x = 1

Solving
2cos2x = 1

Solving for variable 'c'.

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

Divide each side by '2os2x'.
c = 0.5o-1s-2x-1

Simplifying
c = 0.5o-1s-2x-1

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