To determine which angles are adjacent to ∠DOC, we need to understand the orientation of the points A, B, C, D, and E around the point O.
From the description, since A, O, and E are collinear (falling on a straight line), we can infer that:
- ∠AOB and ∠BOC would be adjacent to ∠DOC, as they share a common ray OB.
- Additionally, ∠DOD is also adjacent to ∠DOC, sharing the common ray OD.
So, the angles adjacent to ∠DOC are ∠AOB, ∠BOC, and ∠DOA.