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[Post New]25 Mar 2008 08:16:21 IST
    Subject: Re:good question
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nikhil_729 (69)

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Olaaa!! Perrrfect answer. 13  [15 rates]
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yes,sina+sinb+sinc/3>sin(a+b+c)/3
          hence!
           sina+sinb+sinc/3>sinpi/3
          sina+sin+sinc/3>root3/2
           hence,
           sina+sin+sinc>3root3/2
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