# Matrix Representation : Orthogonal Transformation

Not what you're looking for?

Please see the attached file for full problem description.

1. Show that the 3 x 3 matrix P= [ 1/2 -1//2 0 ]

[ 0 0 1 ]

[ 1/2 1/2 0 ]

is an orthogonal matrix. Show work.

Help:

: is the square root of

##### Purchase this Solution

##### Solution Summary

A matrix is shown to be orthogonal using transpose and inverse. The solution is detailed and well presented.

##### Solution Preview

Please see the attached file for the full solution.

Thanks for using ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Probability Quiz

Some questions on probability

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

##### Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts