- #1
thatoneguy6531
- 14
- 0
Homework Statement
determine the Cartesian equation of the plane through the points (3,0,1) and (0,1,-1) and perpendicular to the plane with equation x-y-z+1 = 0
Homework Equations
The Attempt at a Solution
Well I know the normal of the plane (a,b,c) dotted with (1,-1,-1) = 0 which gives me a-b-c=0
but other than that I am stuck