What is another word for normal plane?
Pronunciation: [nˈɔːmə͡l plˈe͡ɪn] (IPA) 
The term normal plane refers to a flat surface that is perpendicular to a given line or surface. This concept is commonly used in geometry and physics. There are several synonyms that can be used to describe the normal plane, such as perpendicular plane, orthogonal plane, and right-angled plane. Additionally, the normal plane can also be referred to as the tangent plane or simply as the plane of intersection. In mathematical equations, the normal plane is often denoted by the symbol N. Overall, these synonyms provide different ways to describe the same concept and can be used interchangeably depending on the context.
