0. Find angle BAC if A = (2,2, 2), B = (4,2, 1), and C = (2,3, 1). %3D 11. Given ī = 37i+43 and the force vector F = 47 +3, find: (a) The component of F parallel to v. (b) The component of F perpendicular to ī. (c) The work W done by the force F through displacement u.

Q: W 34° T2°

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Q: c) What is the cosine of the angle between the planes x + 2y – z + 1 = 0, and -x+ 3z + 1= 0? d) Find…

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