In: Math
The distance between the parallel planes
ax + by + cz + d1 = 0 and ax + by + cz + d2 = 0
is
D =
|d1 − d2| | ||
|
.
Find equations of the planes that are parallel to the plane
x + 2y − 2z = 1
and three units away from it. (Enter your answers as a comma-separated list of equations.)
To obtain an expresion of distance between two parallel planes. Then to use it to find equations of planes parallel to a given plane at a given distance from it.