classify the triangle using its angles.\n\nacute\nright\nobtuse

classify the triangle using its angles.\n\nacute\nright\nobtuse

classify the triangle using its angles.\n\nacute\nright\nobtuse

Answer

Explanation:

Step1: Identify the angle symbol

The triangle contains a small square symbol in one of its interior corners.

Step2: Determine the angle measure

In geometry, a square symbol at a vertex indicates a right angle, which measures exactly $90^{\circ}$.

Step3: Classify the triangle

A triangle that contains one right angle is classified as a right triangle.

Answer:

right