To determine which angle(s) are adjacent to ∠DOC, we first need to identify the angles based on the arrangement of points A, B, C, D, and E around point O.
Adjacent angles share a common vertex and a common side. In this case, ∠DOC has the common vertex O and the side OC.
The angles that have the common side OC and share the vertex O would be:
- ∠EOD (because it shares side OD)
- ∠COB (because it shares side OC)
Thus, the angles adjacent to ∠DOC are ∠EOD and ∠COB.
So the correct answer is: ∠EOD and ∠COB.