QUESTION 9 The 2x2 matrix 0.29 a b 0.29 is orthogonal. What is the value of b, knowing b<0? Round your answer to 3 decimal places.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 1CC
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QUESTION 9
The 2x2 matrix
0.29 a
b
0.29
is orthogonal. What is the value of b, knowing b<0?
Round your answer to 3 decimal places.
Transcribed Image Text:QUESTION 9 The 2x2 matrix 0.29 a b 0.29 is orthogonal. What is the value of b, knowing b<0? Round your answer to 3 decimal places.
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