Given vector u with components one comma three , vector v with components two comma one , and cosine of theta is equal to the fraction with numerator square root of 2 and denominator 2 , where theta is the angle between the vectors, what is the scalar projection u sub v and the dot product u times v ?

Question

Revolt · Accepted Answer

u sub v is equal to 1 point 4 1  and  u times v is equal to 4 point 4 7

Dot Product and Work - Quiz Quiz

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