The measure of angle is 73 degrees. classify the angle as acute, right, obtuse, or straight.

The angle is acute as it measures less than 90 degrees.

To classify an angle based on its measure:

1. An acute angle is any angle that measures less than 90 degrees.
2. A right angle is exactly 90 degrees.
3. An obtuse angle measures greater than 90 degrees but less than 180 degrees.
4. A straight angle measures exactly 180 degrees.

Given that the angle measures 73 degrees, it falls under the category of an acute angle.