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Definition of Interior angle
1. Noun. The angle inside two adjacent sides of a polygon.
Exact synonyms: Internal Angle
Generic synonyms: Angle
Specialized synonyms: Reentering Angle, Reentrant Angle
Generic synonyms: Angle
Specialized synonyms: Reentering Angle, Reentrant Angle
Definition of Interior angle
1. Noun. (geometry) The inner angle between two sides of a polygon. ¹
¹ Source: wiktionary.com