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

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

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

Answer

Explanation:

Step1: Identify zero - degree line

The zero - degree line is aligned with ray BC.

Step2: Read the angle measure

Ray BA passes through the mark labeled 120 on the protractor.

Answer:

$120^{\circ}$