Question

which angles are adjacent to each other? ∠4 and ∠1 ∠6 and ∠1 ∠8 and ∠1 ∠4 and ∠2

Explanation:

Step1: Recall the definition of adjacent angles

Adjacent angles share a common vertex and a common side.

Step2: Analyze each pair

• For \(\angle4\) and \(\angle1\): They share a common vertex and a common side.
• For \(\angle6\) and \(\angle1\): They do not share a common side.
• For \(\angle8\) and \(\angle1\): They do not share a common side.
• For \(\angle4\) and \(\angle2\): They do not share a common side.

Answer:

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