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The value of 2sintheta can be a+1/a, whe...

The value of `2sintheta` can be `a+1/a`, where `a` is a positive number and `ane1`.

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To solve the problem, we need to determine if the expression \(2 \sin \theta = a + \frac{1}{a}\) can hold true for a positive integer \(a\) where \(a \neq 1\). ### Step-by-Step Solution: 1. **Understanding the Expression**: We start with the equation: \[ 2 \sin \theta = a + \frac{1}{a} ...
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