The measure of angle AOB is 35 degrees
How to get the measure of the angle
From the diagram we see that we have a protractor here. This is an instrument that is used to measure angles as it has markings on the equipment
On the protractor, we see that AOB is on the other outer part of the protractor.
The angle that is covered here is from 0 to 35. Hnece the size of AOB is 35 degrees
This is an acute angle. This is because an acute angle is defined as an angle that is less than 90 degrees in measurement.