How to find (equations of) two perpendicular planes intersecting to a plane (say 3x+y+z=10) in a point (say 1,2,5 ).
All the three planes are perpendicular to each other and intersecting at a single point (say (1,2,5) in this example)
If possible explain it in vector form and non-vector...
Thanks for the hint Dick. Could you give me some elaboration on this method. Its difficult to eliminate any variable from the set {x,y,z,A}. I always get into equation of one variable in terms of other two.
Or it will be helpful to give me some e-links where I can find similar problems...
Homework Statement
Hello,
I am trying to solve a problem in algebraic geometry where three unknown variables x,y and z needs to be determined to further progress in this problem.
The equations involving the variables x,y and z are 10y+28z-20=A;
18z-30x+60=A;-84x-18y+204=A...