Correct Answer: Option C

Explanation

Given:  
\(A = \frac{\theta}{360} \pi r^2 \)

To make \(\theta\) the subject, isolate \(\theta\).

Multiply both sides by 360:  
\(360A = \theta \pi r^2 \)

 Divide both sides by \(\pi r^2\):  
\( \theta = \frac{360A}{\pi r^2} \)

The rearranged formula is:  \( \theta = \frac{360A}{\pi r^2} \)

There is an explanation video available below.

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