sen(5x)=cos(4x)

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Solution for sen(5x)=cos(4x) equation:


Simplifying
sen(5x) = cos(4x)

Remove parenthesis around (5x)
ens * 5x = cos(4x)

Reorder the terms for easier multiplication:
5ens * x = cos(4x)

Multiply ens * x
5ensx = cos(4x)

Remove parenthesis around (4x)
5ensx = cos * 4x

Reorder the terms for easier multiplication:
5ensx = 4cos * x

Multiply cos * x
5ensx = 4cosx

Solving
5ensx = 4cosx

Solving for variable 'e'.

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

Divide each side by '5nsx'.
e = 0.8cn-1o

Simplifying
e = 0.8cn-1o

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