If the exterior sides of two adjacent angles are opposite rays, then the angles are angles.
a. complementary
b. supplementary
c. vertical
d. right

When the exterior sides of two adjacent angles form a straight line or in this case form an opposite ray then, the angles are supplementary. The supplementary angles are those whose sum of the measures is 180°. Thus, the answer to this is letter B. 

The answer is a hope i

This is impossible to answer without the graph from the if you post the graph then we can .