sin(5x-((4π)/3) = 1/2

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- December 28th 2010, 01:04 PM #1

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- Dec 2010
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- December 28th 2010, 01:08 PM #2

- December 28th 2010, 01:08 PM #3
Work backwards from the information given. (Are you sure there isn't a interval to solve over? Something like )

If you know your special triangles then you will know that

Then solve the linear equation

edit: that is one epic typo in the title if you meant equation