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Use trigonometric identities to solve

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2cos^2(x)=sin(x)+1 exactly for 0<x<2pi?.

trigonometric-identities

asked Apr 21, 2014 in TRIGONOMETRY by anonymous

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1 Answer

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The expression is on the interval

on the interval

on the interval .

on the interval

on the interval .

on the interval .

answered Apr 22, 2014 by ashokavf Scholar

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