Final answer:
The question seems to be related to Physics, focusing on angles and their applications in vectors or refraction of light. Operations with angles suggest calculations for resultant vectors or indices of refraction in the context of high school Physics problems.
Step-by-step explanation:
It appears that the figures given fall under a question related to angles and directions, probably in the context of Physics, more specifically in vectors and trigonometry applications. The problem provides various angles and the question involves operations with these angles, which could relate to finding resultant vectors, understanding refraction phenomena, or calculating directional components.