Step 1 :Given that \(\sin \theta \approx 0.4999161\), we need to find all values of \(\theta\) in the interval \([0^\circ, 360^\circ)\).
Step 2 :The sine function has a period of \(360^\circ\), and it is positive in the first and second quadrants.
Step 3 :First, we find the value of \(\theta\) in the first quadrant by taking the inverse sine of the given value. This gives us \(\theta \approx 29.99445^\circ\).
Step 4 :Next, we use the symmetry of the sine function to find the value in the second quadrant. Since the sine function is symmetric about \(90^\circ\), the value of \(\theta\) in the second quadrant is \(180^\circ - 29.99445^\circ \approx 150.00555^\circ\).
Step 5 :Final Answer: The values of \(\theta\) are approximately \(\boxed{29.99445^\circ}\) and \(\boxed{150.00555^\circ}\).