Question

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

Explanation:

Step1: Identify angle measurement

The angle $\angle ABC$ is measured counter - clockwise from ray $BC$ to ray $BA$. The scale on the protractor shows the measure.

Step2: Read the value

The ray $BA$ intersects the protractor at the value $250^{\circ}$. So $m\angle ABC = 250^{\circ}$.

Answer:

$250$