Question

what is the measure of this angle? m∠abc =

Explanation:

Step1: Read the protractor

The protractor is used to measure angles. The angle \( \angle ABC\) is measured by reading the value where the ray \( BA\) points on the protractor scale, with \( BC\) as the reference ( \(0^{\circ}\) mark).

Step2: Determine the measurement

Looking at the protractor, the ray \( BA\) points to \(60^{\circ}\).

Answer:

\(60\)