Question

which angles are complementary to each other? ∠3 and ∠5 ∠1 and ∠5 ∠3 and ∠1 ∠5 and ∠4

Explanation:

Step1: Recall complementary - angle definition

Two angles are complementary if their sum is 90 degrees.

Step2: Analyze the given angles

We know that ∠2 is a right - angle (marked with the right - angle symbol). So, ∠3+∠5 = 90 degrees (since they form a right - angle with ∠2).

Answer:

∠3 and ∠5