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Physics, 30.08.2019 18:20 snap5236

Find the transformation matrix that rotates the axis x3 of a rectangular coordinate system 45 degree towards x1 around x2 axis ( i understand how to find the matrix what i'm confuse is the rotation around the x2 axis) explain in detail.

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Find the transformation matrix that rotates the axis x3 of a rectangular coordinate system 45 degree...

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