Question: Given vectors Find (a) θ AB at (2, p/2, 0), (b) A unit vector perpendicular to both A and B at (2, p/3, 1) A

Given vectors


A = f(cos o+32)- $(2r+4 sino) +2(r- 22), B = -i sino+2cos o,

Find
(a) θ AB at (2, p/2, 0),
(b) A unit vector perpendicular to both A and B at (2, p/3, 1)

A = f(cos o+32)- $(2r+4 sino) +2(r- 22), B = -i sino+2cos o,

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