Perpendicular?
Checks if two lines are perpendicular.
Syntax
perpendicular?(Line | Plane | Vector, Line | Plane | Vector)
Description
Given two lines or two vectors, returns true
if they are perpendicular, and false
otherwise.

Checks if two lines are perpendicular.
perpendicular?(Line | Plane | Vector, Line | Plane | Vector)
Given two lines or two vectors, returns true
if they are perpendicular, and false
otherwise.