Evaluate: `sin(cot^(-1)x)`

Explanation

To evaluate \( \sin(\cot^{-1} x) \), we can follow these steps:

### Step 1: Understand the definition of \( \cot^{-1} x \)
Let \( \theta = \cot^{-1} x \). By definition, this means that \( \cot \theta = x \).

### Step 2: Draw a right triangle
In a right triangle, if \( \cot \theta = \frac{\text{adjacent}}{\text{opposite}} \), we can set:
- Adjacent side = \( x \)
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