Question

what is the value of g? 30.8° g 78.8°

Explanation:

Step1: Use the property of angles around a point

The sum of angles around a point on a straight line is \(180^{\circ}\).

Step2: Set up the equation

We know that \(g + 30.8^{\circ}+78.8^{\circ}=180^{\circ}\)

Step3: Solve for \(g\)

First, add \(30.8^{\circ}\) and \(78.8^{\circ}\): \(30.8 + 78.8=109.6\)
Then, \(g=180 - 109.6\)
\(g = 70.4\)

Answer:

\(70.4\)