Using the information on the protractor, explain how to determine the measurement of the angle. What is the measure of the angle?

To determine the measurement of an angle using a protractor, follow these steps:

1. Place the center point of the protractor on the vertex (corner) of the angle.
2. Align one of the straight sides of the protractor with one of the angle's arms (lines).
3. Read the degree measurement where the other arm of the angle intersects with the protractor scale.

As for the specific angle measure, it is not provided in the given question.

One arm to the right says 45 the one to the left says155

Based on the information provided, the angle you are referring to has one arm measuring 45 degrees and the other arm measuring 155 degrees.

To determine the measurement of the entire angle, you need to calculate the difference between these two arm measurements.

Taking the smaller angle arm (45 degrees) as a reference, you can subtract it from 180 degrees (the sum of both arm measurements on a straight line).

180 degrees - 45 degrees = 135 degrees

Therefore, the measure of the angle is 135 degrees.