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    Vectors : Quadrilateral is a Square

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    Show that the quadrilateral with vertices A = (-3, 5, 6), B = (1, -5, 7), C = (8, -3, -1),
    D = (4, 7,-2) is a square.

    © BrainMass Inc. brainmass.com October 9, 2019, 7:21 pm ad1c9bdddf
    https://brainmass.com/math/vector-calculus/vectors-quadrilateral-square-115765

    Solution Preview

    Proof. We can compute the lengths of AD, BC, AB, AC, BD and Cd as ...

    Solution Summary

    A quadrilateral is proven not to be a square.

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