Question

which angles are adjacent to each other?
∠8 and ∠4
∠4 and ∠6
∠10 and ∠7
∠4 and ∠1

Explanation:

Step1: Understand adjacent angles

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

Step2: Analyze each pair

• For \( \angle8 \) and \( \angle4 \): They do not share a common side.
• For \( \angle4 \) and \( \angle6 \): They do not share a common side.
• For \( \angle10 \) and \( \angle7 \): They do not share a common side.
• For \( \angle4 \) and \( \angle1 \): They share a common vertex and a common side, and no overlapping interior points.

Answer:

\(\angle4\) and \(\angle1\)