Question

which angle is complementary to ∠2?

Explanation:

Step1: Recall complementary - angles definition

Two angles are complementary if their sum is 90 degrees. In the given figure, assume the intersection forms right - angled relationships.

Step2: Analyze angle relationships

We can see that ∠2 and ∠5 together form a right - angle. So, ∠2+∠5 = 90°.

Answer:

∠5