What is the term for an angle that is greater than 90 degrees?

An angle that is greater than 90 degrees is known as an obtuse angle. This type of angle falls between 90 degrees and 180 degrees. Understanding angle classifications is essential in geometry, as it helps in identifying and working with different types and their properties. Acute angles, for example, are those that measure less than 90 degrees; right angles exactly measure 90 degrees; and straight angles measure exactly 180 degrees. Hence, when identifying an angle greater than 90 degrees, obtuse angle is the precise term to use.