- #1
Regtic
- 75
- 3
##ax +by +cz +d = 0## is the equation of a plane orthogonal to ##(a,b,c)## but why is there a d in the equation? What does it do to the plane geometrically?
http://i.imgur.com/sMiLhHc.jpg?1
I don't see how the d fits into that geometric interpretation.
http://i.imgur.com/sMiLhHc.jpg?1
I don't see how the d fits into that geometric interpretation.