cosine(x)=0.8

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Solution for cosine(x)=0.8 equation: 


Simplifying
cosine(x) = 0.8

Multiply ceinos * x
ceinosx = 0.8

Solving
ceinosx = 0.8

Solving for variable 'c'.

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

Divide each side by 'einosx'.
c = 0.8e-1i-1n-1o-1s-1x-1

Simplifying
c = 0.8e-1i-1n-1o-1s-1x-1

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