YouTube - Video notes - Video sections playlist - Vectors and the Geometry of Space playlist
In this video I quickly show that a vector is perpendicular to a plane if it is a multiple of the normal vector obtained from the plane's linear equation. And as briefly discussed in the second question, the linear equation represents a plane and not a line.
Timestamps
Question 15: Perpendicular vector to a plane: 0:00
Given vector is a multiple of the normal vector: 1:24
Question 16: Linear equation of a plane and not a line: 2:07
Share this post