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If msintheta=nsin(theta+2alpha), then pr...

If `msintheta=nsin(theta+2alpha)`, then prove that `tan(theta+alpha)cotalpha=(m+n)/(m-n)`.

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To prove that \( \tan(\theta + \alpha) \cot \alpha = \frac{m + n}{m - n} \) given the equation \( m \sin \theta = n \sin(\theta + 2\alpha) \), we can follow these steps: ### Step 1: Start with the given equation We have: \[ m \sin \theta = n \sin(\theta + 2\alpha) \] ...
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