simplify the following. sin(7π/12) + cos(-π/12) final answer must be EXACT please show all work. Thanks
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Originally Posted by meli3000 simplify the following. sin(7π/12) + cos(-π/12) final answer must be EXACT please show all work. Thanks Here is a hint: and Think sum and difference identities. Good luck.
Last edited by TheEmptySet; Jun 12th 2008 at 05:25 PM. Reason: typo
Originally Posted by TheEmptySet Should be
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