Question

which angles are adjacent to each other? select all that apply.

Explanation:

Step1: Recall adjacent - angle definition

Adjacent angles share a common side and a common vertex.

Step2: Analyze ∠3 and ∠2

They share a common side and vertex.

Step3: Analyze ∠6 and ∠5

They share a common side and vertex.

Step4: Analyze ∠11 and ∠12

They share a common side and vertex.

Step5: Analyze ∠6 and ∠8

They share a common side and vertex.

Answer:

∠3 and ∠2, ∠6 and ∠5, ∠11 and ∠12, ∠6 and ∠8