Question

the supplement of a 110° angle = ?°

Explanation:

Step1: Recall supplement - angle formula

The sum of an angle and its supplement is 180°. Let the given angle be $\alpha = 110^{\circ}$, and the supplement be $\beta$. Then $\alpha+\beta = 180^{\circ}$.

Step2: Solve for the supplement

$\beta=180^{\circ}-\alpha$. Substitute $\alpha = 110^{\circ}$ into the formula: $\beta = 180 - 110$.
$180-110 = 70$.

Answer:

$70$