**Plane -- from Wolfram MathWorld**
https://mathworld.wolfram.com/Plane.html

Apr 16, 2021 · A plane is a two-dimensional doubly ruled surface spanned by two linearly independent vectors. The generalization of the plane to higher dimensions is called a hyperplane. The angle between two intersecting planes is known as the dihedral angle. The equation of a plane with nonzero normal vector n=(a,b,c) through the point x_0=(x_0,y_0,z_0) is n·(x-x_0)=0, (1) where x=(x,y,z).

**DA:** 35 **PA:** 79 **MOZ Rank:** 3 **Up or Down:** Up