4CosX=81

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Solution for 4CosX=81 equation: 


Simplifying
4CosX = 81

Solving
4osCX = 81

Solving for variable 'o'.

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

Divide each side by '4sCX'.
o = 20.25s-1C-1X-1

Simplifying
o = 20.25s-1C-1X-1

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