Convert the complex number `z=(i-1)/(cos(pi/3)+isin(pi/3))`in the polar form.

Explanation

To convert the complex number \( z = \frac{i - 1}{\cos(\frac{\pi}{3}) + i \sin(\frac{\pi}{3})} \) into polar form, we can follow these steps:

### Step 1: Simplify the Denominator
First, we need to evaluate the denominator:
\[ \cos\left(\frac{\pi}{3}\right) = \frac{1}{2}, \quad \sin\left(\frac{\pi}{3}\right) = \frac{\sqrt{3}}{2} \]
Thus, we can rewrite the denominator:
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