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Mathematics 8 Online
OpenStudy (anonymous):

Can you explain this problem to me? Find all values of x in the interval [0,2\pi] that satisfy the equation sin 2x=cos x.

OpenStudy (anonymous):

The problem asks to solve for x in the equation, and only allow values of x between 0 and \(2\pi\). The frirst step is to rewrite sin 2x first.

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