Question

1. which angle is adjacent to ∠6? 7. which angle is vertical to ∠3? 8. find ln and nq.

Explanation:

Step1: Recall adjacent - angle definition

Adjacent angles share a common side and a common vertex. For ∠6, ∠5 and ∠1 share a common vertex and a common - side with it. Among the given options, ∠1 is adjacent to ∠6.

Step2: Recall vertical - angle definition

Vertical angles are formed when two lines intersect. They are opposite each other. When two lines intersect, ∠3 and ∠5 are vertical angles.

Answer:

1. ∠1
2. ∠5