Find the direction cosines of the perpendicular from the origin to the plane
Given :
Equation of plane :
To Find :
Direction cosines of the normal i.e.
Formulae :
1) Direction cosines :
If a, b & c are direction ratios of the vector then its direction cosines are given by
Answer :
For the given equation of plane
Equation of normal vector is
= 7
Therefore, direction cosines are