Question

Two angles forming a linear pair are-​

Answer 1

Two angles and forms linear pair are supplemantay to each other, because linear pair means straight line which measures 180 degree and supplementary angles always add up to 180 degree,

Answer 2

Answer:

A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.