Tanx=-2*sinx

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Solution for Tanx=-2*sinx equation: 


Simplifying
Tanx = -2sinx

Solving
anxT = -2insx

Solving for variable 'a'.

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

Divide each side by 'nxT'.
a = -2isT-1

Simplifying
a = -2isT-1

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