What is another word for reentrant angle?
Pronunciation: [ɹiːˈɛntɹənt ˈaŋɡə͡l] (IPA) 
A reentrant angle refers to an interior angle that measures more than 180 degrees. This type of angle is sometimes called a concave angle. Some synonyms for the term include reflex angle, inward angle, and oblique angle. These synonyms describe the same concept of an angle where the corners point inward, towards the center of the shape. Reentrant angles are common in many shapes, including polygons and curved objects, and are important to understand in mathematics and engineering applications. By knowing the synonyms for reentrant angles, it is easier to communicate about these angles in a variety of contexts.
