If 41sinA=40 find the value of 2tanA/1-tan^2A
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Given \(41 \cdot \sin\left( A \right) = 40\) evaluate the expression \(\frac{2 \cdot \tan\left( A \right)}{1} - {\tan\left( A \right)}^{2}\).
If 41sinA=40 find the value of 2tanA/1-tan^2A
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