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[Post New]9 Apr 2008 10:07:34 IST
    Subject: Re:WHAT IS THE VALUE OF TAN18?
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sandeepramesh (1247)

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Olaaa!! Perrrfect answer. 201  [322 rates]
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derivation.
Put 5@ = 90
implies 3@ = 90-2@
Take sin or cos or whatever to get reqd values for sin18 and cos18 and then substitute
 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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