What is another word for plane angle?
Pronunciation: [plˈe͡ɪn ˈaŋɡə͡l] (IPA) 
Plane angles are angles formed within a two-dimensional plane or flat surface, which are measured in degrees or radians. There are many synonyms for plane angle, such as geometric angle, two-dimensional angle, flat angle, and planar angle. Another related term is acute angle, which is an angle measuring less than 90 degrees. Additionally, there are also obtuse angles and right angles, which measure more than 90 degrees and exactly 90 degrees, respectively. These terms are commonly used in geometry and other branches of mathematics. Knowing the synonyms for plane angle can help students develop a better understanding of this fundamental mathematical concept.
