Question: Let u = (4, - 5, 0) and v = ( - 1, 0, - 5). (a) Find u . U: u . D =

Let u = (4, - 5, 0) and v = ( - 1, 0, - 5). (a) Find u . U: u . D = (b) Find the magnitude of the vectors u and v : (c) Find cosine of the angle 0 between the vectors u and v by isolating cos(@) in the equation u . v = |lull| |v| |cos(0): = (4)so5 (d) Find the angle 0 between the vectors u and u in radians. 0 =

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