Solve: `tanptheta+cotqtheta=0`

Explanation

To solve the equation \( \tan(p\theta) + \cot(q\theta) = 0 \), we can follow these steps:

### Step 1: Rewrite the equation
We start with the given equation:
\[ \tan(p\theta) + \cot(q\theta) = 0 \]
This can be rearranged to isolate one of the terms:
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