Question

Write the supplement of angle $165°$.

Answer 1

Given angle: $165°$.

We know that If the sum of the two angles is $180°$, the angles are said to be supplementary angles and each angle said to be the supplement of the other.

Let $\mathrm{x}°$ be a supplement of angle $165°$.

Then,

$$\begin{gathered} \mathrm{x}°+165°=180° \\ \Rightarrow \mathrm{x}°=180°-165° \\ \Rightarrow \mathrm{x}°=15° \end{gathered}$$

Hence, the supplement of angle $165°$ is $15°$.