Cross product of a 3D object
Author
Hello,
here is my problem
Define a triangle with the 3D vertices in this (positive) order: Vec{X1}=(x1,y1,z1), Vec{X2}=(x2,y2,z2), and Vec{X3} =(x3,y3,z3).
Write down the vector components of the cross-product (explicitly in terms of x1, y1, etc.):
Cross[X2 - X1, X3 - X1] = ?
How is this related to Cross[X1 - X3, X2 - X3]?
Can anyone help?
Thanks!
That sounds suspiciously like a homework question. Forum FAQ
Golem
Blender--The Gimp--Python--Lua--SDL
Nethack--Crawl--ADOM--Angband--Dungeondweller
Golem
Blender--The Gimp--Python--Lua--SDL
Nethack--Crawl--ADOM--Angband--Dungeondweller
I''m closing the thread, since it does sound like a homework problem. Please visit the Forum FAQ for links that can help with homework.
Graham Rhodes
Principal Scientist
Applied Research Associates, Inc.
Graham Rhodes
Principal Scientist
Applied Research Associates, Inc.
This topic is closed to new replies.
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