To solve for \(\theta\), the discussion emphasizes the importance of identifying the right triangle and confirming whether the angle in question is indeed a right angle. A 60-degree angle has been recognized as a starting point, but clarity on the right angle is crucial for simplifying the problem. The blue line is assumed to be a normal line, which is typically perpendicular to the slope in inclined plane scenarios. If this assumption is incorrect, additional information will be necessary to determine \(\theta\). Understanding these geometric principles is essential for accurately solving the problem.
