Question

what is the measurement of this angle?

Explanation:

Step1: Identify the angle's sides

One side is along the 180° mark, the other at 30° (from the 180° side, moving counter - clockwise).

Step2: Calculate the angle

The angle is \(180^{\circ}- 30^{\circ}=150^{\circ}\).

Answer:

\(150^{\circ}\)