# Cos(3x)=0.2

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## Solution for Cos(3x)=0.2 equation:

Simplifying
Cos(3x) = 0.2
Remove parenthesis around (3x)
osC * 3x = 0.2
Reorder the terms for easier multiplication:
3osC * x = 0.2
Multiply osC * x
3osxC = 0.2
Solving
3osxC = 0.2
Solving for variable 'o'.
Move all terms containing o to the left, all other terms to the right.
Divide each side by '3sxC'.
o = 0.06666666667s-1x-1C-1
Simplifying
o = 0.06666666667s-1x-1C-1`