Exercise 1.5.4

Find the matrix of the orthogonal projection in 2 onto the line x1 = 2x2.

Answers

Solution

T = R(α)PR(α) = R(α) [10 0 0 ]R(α).

α = tan 1(1 2), so we can get the matrix is

T = [ 4 5 2 5 2 5 1 5 ] .
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2018-11-29 00:00
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