Question

which angles are adjacent to each other? select all that apply.
∠4 and ∠3
∠4 and ∠2
∠5 and ∠3
∠1 and ∠5

Explanation:

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

1. $\angle4$ and $\angle3$: Share vertex and side, no overlap.
2. $\angle4$ and $\angle2$: Do not share a side, not adjacent.
3. $\angle5$ and $\angle3$: Do not share a side, not adjacent.
4. $\angle1$ and $\angle5$: Share vertex and side, no overlap.

Answer:

• $\angle4$ and $\angle3$
• $\angle1$ and $\angle5$