Question

5 angle 5 and what other angle are supplementary angles? * (25 points)

Explanation:

Step1: Recall supplementary - angle definition

Two angles are supplementary if their sum is 180 degrees. Adjacent angles that form a straight - line are supplementary.

Step2: Identify adjacent angle to angle 5

Angle 5 and angle 6 are adjacent angles that form a straight - line (a 180 - degree angle).

Answer:

6