Cos^2-1=0

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Solution for Cos^2-1=0 equation: 


Simplifying
Cos2 + -1 = 0

Reorder the terms:
-1 + os2C = 0

Solving
-1 + os2C = 0

Solving for variable 'o'.

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

Add '1' to each side of the equation.
-1 + 1 + os2C = 0 + 1

Combine like terms: -1 + 1 = 0
0 + os2C = 0 + 1
os2C = 0 + 1

Combine like terms: 0 + 1 = 1
os2C = 1

Divide each side by 's2C'.
o = s-2C-1

Simplifying
o = s-2C-1

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