Question

If two adjacent angles are supplementary, they form a ______.

Answer 1

Hint: Here, we will consider an example to find the relation of adjacent angles.Supplementary angles are those whose sum measures ${180}^{\circ }$ .

Complete step-by-step answer:

If you look at the above figure, $\mathrm{\angle }ABC+\mathrm{\angle }DBC={180}^{\circ }$.
Therefore, $\mathrm{\angle }ABC\mathrm{\&}\mathrm{\angle }DBC$ form a linear pair. Since, we know that the sum of angles in linear pair is ${180}^{\circ }$
Whenever there are two adjacent angles which are supplementary, they form a linear pair.
Therefore, the answer is Linear Pair.

Note: Before solving the given problem make sure you go through the basics of the Lines and Angles. Supplementary angles are those whose sum measures ${180}^{\circ }$ and they form a linear pair and Complement angles are those whose sum measures ${90}^{\circ }$ and they form a right angle triangle. Make sure you do not take the values wrongly.