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Trigonometry Prolbem: x*sin(x)=b*cos(x) Options
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wzhipan
#1 Posted : Thursday, October 13, 2011 2:33:36 AM
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Does anybody have a solution not using approximation?
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tempestDaybreak
#2 Posted : Friday, January 20, 2012 3:07:48 PM
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x*sin(x)/cos(x)=b

x*tan(x)=b

x*tan(x)-b=0
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