In ABC, D lies on AB, CD AB, | AD | = | B D | =

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In ∆ABC, D lies on AB, CD ┴ AB, | AD | = | B D | = 4 cm, AND | CD | = 5 cm. Where a pint P should be chosen on CD so that the sum |PA| + |PB| + |PC| are a minimum?

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John E Freunds Mathematical Statistics With Applications

ISBN: 9780134995373

8th Edition

Authors: Irwin Miller, Marylees Miller

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Question Posted: Jun 30, 2010 11:32 PM

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In ABC, D lies on AB, CD AB, | AD | = | B D | =

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X D B We minimize Lx PAPB PC ...View the full answer

John E Freunds Mathematical Statistics With Applications

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