Define obtuse triangle.

Understand the Problem

The question is asking for the definition of an obtuse triangle, which involves understanding the properties of triangle types based on their angles.

Answer

An obtuse triangle is a triangle with one angle greater than 90 degrees.

An obtuse triangle is a triangle where one of its angles is greater than 90 degrees but less than 180 degrees.

Answer for screen readers

An obtuse triangle is a triangle where one of its angles is greater than 90 degrees but less than 180 degrees.

More Information

In obtuse triangles, the other two angles are always acute (less than 90 degrees).

Tips

A common mistake is confusing an obtuse triangle with an acute triangle, where all angles are less than 90 degrees.

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