Find the matrix A of the linear transformation T from [tex]R^2[/tex] to [tex]R^2[/tex] that rotates any vector through an angle of [tex]135^o[/tex] in the clockwise direction.(adsbygoogle = window.adsbygoogle || []).push({});

my book does not talk about how to answer this question. I've seen a change in 90 degrees, but I dont know how to do a 135 degree.

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# Clockwise direction

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