Question

ce and fh are parallel lines. which angles are adjacent angles? ∠cdb and ∠edg ∠fgd and ∠cdb ∠hgi and ∠hgd ∠cdg and ∠edb

Explanation:

Step1: Recall the definition of adjacent angles

Adjacent angles share a common vertex and a common side, and have no overlapping interior.

Step2: Analyze each option

• For $\angle CDB$ and $\angle EDG$: No common side.
• For $\angle FGD$ and $\angle CDB$: No common vertex or side.
• For $\angle HGI$ and $\angle HGD$: Share vertex $G$, side $GH$, and no overlapping interior.
• For $\angle CDG$ and $\angle EDB$: No common side.

Answer:

$\angle HGI$ and $\angle HGD$