The measure of the arc formed by the two angles is 155 degrees.
In a circle, the measure of an arc is the same as the measure of its central angle.
If you have an arc of 90 degrees and another arc of 65 degrees in a circle, and they both start from the same point on the circle, you're looking to find the measure of the arc formed by the two angles together.
The total measure of the arc formed by a 90-degree angle and a 65-degree angle is simply the sum of those measures:
90 +65 =155
So, the measure of the arc formed by the two angles is 155 degrees.