Final answer:
An obtuse triangle is a type of triangle with one angle greater than 90°.
Step-by-step explanation:
A triangle with one angle measuring greater than 90° is called an obtuse triangle. In an obtuse triangle, one of the angles is greater than 90°, meaning it is larger than a right angle (90°). The other two angles in an obtuse triangle are acute angles, meaning they are less than 90°.
Learn more about Types of triangles