Question

what is the value of g?

Explanation:

Step1: Analyze the relationship between angles

The angle \(g\) is composed of two adjacent angles of \(30^{\circ}\) and \(40^{\circ}\).

Step2: Calculate the value of \(g\)

According to the angle - addition principle, \(g = 30^{\circ}+40^{\circ}\).

Answer:

\(70\)