What are the values of (a) r.s

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Two vectors, r and s lie in the xy plane. Their magnitudes are 4.57 and 6.73 units, respectively, and their directions are 327 and 36, respectively, as measured counterclockwise from the positive x axis What are the values of (a) r.s and (b) vertical line |r*s| ?

Reference no: EM13757768

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