Solve:
`3tan(theta-15^(@))=tan(theta+15^(@))`

Explanation

To solve the equation \(3\tan(\theta - 15^\circ) = \tan(\theta + 15^\circ)\), we will follow these steps:

### Step 1: Rewrite the equation in terms of sine and cosine
We know that \(\tan(x) = \frac{\sin(x)}{\cos(x)}\). Thus, we can rewrite the equation as:
\[ 3 \frac{\sin(\theta - 15^\circ)}{\cos(\theta - 15^\circ)} = \frac{\sin(\theta + 15^\circ)}{\cos(\theta + 15^\circ)} \]

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