Question

the measure of an angle is 62°. what is the measure of its supplementary angle?

Explanation:

Step1: Recall supplementary - angle definition

Supplementary angles add up to 180°.

Step2: Calculate the supplementary angle

Let the given angle be $\alpha = 62^{\circ}$, and the supplementary angle be $\beta$. Then $\beta=180^{\circ}-\alpha$. Substitute $\alpha = 62^{\circ}$ into the formula: $\beta = 180^{\circ}-62^{\circ}=118^{\circ}$.

Answer:

$118$