Final answer:
The provided question and reference information do not align correctly, as the former seems to deal with an angle relationship problem while the latter discusses vector components and trigonometry in physics. Without further context or relevant details, it is not possible to give an accurate answer.
Step-by-step explanation:
The question is asking about the value of x where x is part of an expression involving angles. However, the provided information does not seem to relate directly to the initial problem. Instead, the provided information deals with vector components and trigonometric relationships in physics, which suggests there might be some confusion or mismatch between the question and the reference content. Nonetheless, to solve for x in this context, we would typically rely on mathematical properties, such as the angles sum in a polygon or the relationships between angles formed by intersecting lines or trigonometry. Without the proper context or a figure to reference, we cannot provide an exact solution for x. A more detailed question with a relevant figure or additional information is needed to accurately find the value of x.