Find the standard matrix of the linear transformation T: R² → R² such that T rotates points (about the origin) through 3/4 radians counterclockwise. [Hint: T(ei) = (-1/√2,1/√2).J

Elementary Linear Algebra (MindTap Course List)
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Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
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Find the standard matrix of the linear transformation T: R² → R² such that T
rotates points (about the origin) through 3/4 radians counterclockwise. [Hint:
T(ei) = (-1/√2,1/√2).]
Transcribed Image Text:Find the standard matrix of the linear transformation T: R² → R² such that T rotates points (about the origin) through 3/4 radians counterclockwise. [Hint: T(ei) = (-1/√2,1/√2).]
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