Answer: Determining Whether a Matrix Is Orthogonal In
Chapter 7, Problem 21(choose chapter or problem)
In Exercises 19–32, determine whether the matrix is orthogonal. If the matrix is orthogonal, then show that the column vectors of the matrix form an orthonormal set.
\(\left[\begin{array}{rr}
-0.936 & -0.352 \\
0.352 & -0.936
\end{array}\right]\)
Text Transcription:
[-0.936 -0.352
0.352 -0.936]
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