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If tan A =a/b, then find the value of ("...

If tan A `=a/b`, then find the value of `("a sin A- b cos A")/("a sin A + b cos A")`.

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To solve the problem, we need to find the value of \(\frac{a \sin A - b \cos A}{a \sin A + b \cos A}\) given that \(\tan A = \frac{a}{b}\). ### Step-by-step Solution: 1. **Start with the given expression:** \[ \frac{a \sin A - b \cos A}{a \sin A + b \cos A} \] ...
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