Final answer:
A triangle with angles that measure 59°, 48°, and 73° is an acute triangle because all interior angles are less than 90 degrees.
Step-by-step explanation:
When you think of a triangle, you are considering a three-sided figure lying on a plane, where the sum of the three angles adds up to 180 degrees. In the case of the triangle with angles that measure 59°, 48°, and 73°, we can determine its type by assessing each angle.
To start, we add up the given angles:
59° + 48° + 73° = 180°
Since all angles are less than 90 degrees, this indicates that the triangle is an acute triangle, where all interior angles are acute, or less than 90 degrees.