Question

find the measure of the missing angle. 110° a answer attempt 1 out of 2 a =

Explanation:

Step1: Recall angle - sum property

The two angles are supplementary (form a straight - line), and the sum of supplementary angles is 180°.
Let the given angle be 110° and the missing angle be \(a\). So, \(a + 110^{\circ}=180^{\circ}\).

Step2: Solve for \(a\)

Subtract 110° from both sides of the equation: \(a=180^{\circ}- 110^{\circ}\).

Answer:

\(a = 70^{\circ}\)