3π The matrix that rotates by- is 4 X - 1/2 √2-1/2 √2 12 -1/√2

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 81E
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The matrix that rotates by
3π
4
is
X'
-√2-√2
1
- 1/2 √2
Transcribed Image Text:The matrix that rotates by 3π 4 is X' -√2-√2 1 - 1/2 √2
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