Question

Theory
1. Two angles are said to be supplementary, if the sum of their measures is 180°. In the figure
given below, ZBOC and ZAOC are supplementary angles, (see Fig. 25.1)​

Answer 1

Answer:

x+y=180°

hope it helps u

Answer 2

Answer:

Yes, BOC and AOC are supplementary if the line AOB is a straight line.