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    leejohn199999's Avatar
    leejohn199999 Posts: 1, Reputation: 1
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    #1

    Sep 12, 2013, 05:50 AM
    Calculating vector
    Calculate the value of ε in the vector A such that vector A and vector B are orthogonal (perpendicular). Where, A = εi + 2j + 3k and B = -4i + 3j – 6k
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    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Sep 12, 2013, 07:20 AM
    If two vectors are orthogonal their dot product is zero. Do you know how to calculate the dot product of two vectors given their cartesian dimensions?
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