Question

which angles are adjacent to each other? ∠7 and ∠10 ∠3 and ∠8 ∠8 and ∠2 ∠5 and ∠8

Explanation:

Step1: Recall adjacent - angle definition

Adjacent angles share a common side and a common vertex and have no interior - points in common.

Step2: Analyze each option

• For $\angle7$ and $\angle10$, they do not share a common side or vertex.
• For $\angle3$ and $\angle8$, they do not share a common side or vertex.
• For $\angle8$ and $\angle2$, they do not share a common side or vertex.
• For $\angle5$ and $\angle8$, they share a common side and a common vertex and have no interior - points in common.

Answer:

$\angle5$ and $\angle8$