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Use trigonometric identities to solve

0 votes
2cos^2(x)=sin(x)+1 exactly for 0<x<2pi?.
asked Apr 21, 2014 in TRIGONOMETRY by anonymous

1 Answer

0 votes

The expression is image on the interval image

image

image

image

image

image

image

image

image

image

image on the interval image

imageon the interval image.

image on the interval image

image on the interval image.

image on the interval image.

answered Apr 22, 2014 by ashokavf Scholar

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