Question

classify the triangle using its angles.

Explanation:

Step1: Recall triangle angle definitions

An acute triangle has all angles less than \(90^{\circ}\). A right triangle has one angle equal to \(90^{\circ}\). An obtuse triangle has one angle greater than \(90^{\circ}\).

Step2: Analyze the given triangle

From the visual (assuming one angle is greater than \(90^{\circ}\) as per the shape - in a non - equilateral/non - right looking triangle with a "wide" angle), we check the angle types.

Answer:

obtuse