1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Orthogonal Matrix - Linear Algebra

  1. May 5, 2010 #1
    1. The problem statement, all variables and given/known data

    [PLAIN]http://img504.imageshack.us/img504/4985/capturewm.jpg [Broken]

    2. Relevant equations


    3. The attempt at a solution

    This is more of a conceptual question so I need a little help knowing what kinds of things to look for.
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. May 5, 2010 #2
    Well what does it mean for a matrix to be orthogonal?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook