Question #11100355

Line of intersection between two planes?

what is the equation of the line formed by the intersection of two planes x + y + z = 1 x + y = 0 i was told you have to find the cross product and then find a point that satisfied both equations. I got (-1, 1, 0) as my normal vector. the vector normal to both planes. however, when I try to find a point, I can't. I set z = 0 and then I get x + y = 1 x + y = 0 which does not work? what am I doing wrong?

2013-10-15 06:21:30

TELL US , if you have any answer

There is NEVER a problem, ONLY a challange!

The is a free-to-use knowledgebase.
  The was started on: 02.07.2010.
  It's free to register. Once you are a registered user, you can ask questions, or answer them.
  (Unless registration you can just answer the questions anonymously)
  Only english!!! Questions and answers in other languages will be deleted!!

Cheers: the PixelFighters


C'mon... follow us!

Made by, history, ect.