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Omni-MATH / There exist several solutions to the equation 1+(sinx)/(sin4x)=(sin3x)/(sin2x) where x is expressed in degrees and 0^(∘)<x<180^(∘). Find the sum of all such solutions.

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problem

There exist several solutions to the equation 1+sinxsin4x=sin3xsin2x1+\frac{\sin x}{\sin 4 x}=\frac{\sin 3 x}{\sin 2 x} where xx is expressed in degrees and 0∘<x<180∘0^{\circ}<x<180^{\circ}. Find the sum of all such solutions.
Plain-text mathematical notation (without MathML)
There exist several solutions to the equation 1+(sinx)/(sin4x)=(sin3x)/(sin2x) where x is expressed in degrees and 0^(∘)<x<180^(∘). Find the sum of all such solutions.
Original LaTeX notation
There exist several solutions to the equation $1+\frac{\sin x}{\sin 4 x}=\frac{\sin 3 x}{\sin 2 x}$ where $x$ is expressed in degrees and $0^{\circ}<x<180^{\circ}$. Find the sum of all such solutions.

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