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    Line Intersections

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    If P, Q are the midpoints of AB, CD respectively prove that
    i) AC + BD = 2PQ
    ii) AC+BC+AD+BD=4PQ

    ABCD is a quadrilateral. The midpoints of AB, BC, CD and DA are P,Q,R and S. Prove PQRS is a parallelogram.

    Find perpendicular distance from point... to line...

    Intersecting lines and point of intersection.

    © BrainMass Inc. brainmass.com March 4, 2021, 6:05 pm ad1c9bdddf


    Solution Summary

    Intersecting lines are investigated. The solution is detailed and well presented.