Question

what is the measurement of the angle shown below? 180° 30° 120° 60°

Explanation:

Step1: Use the protractor reading

When using a protractor, align the center with the vertex and one side with the baseline. Read the scale where the other side points.

Step2: Analyze the given protractor

The angle starts from the right - hand side (which is \(0^{\circ}\) on the outer scale) and the other side points to \(120^{\circ}\) on the outer scale.

Answer:

\(120^{\circ}\)