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Mathematics 22 Online
OpenStudy (anonymous):

anyone help with precalc.?

OpenStudy (amorfide):

what is the question

OpenStudy (anonymous):

just post your question

OpenStudy (anonymous):

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OpenStudy (amorfide):

okay do you know your trig identities for cos2x and sin2x and cot2x and csc2x?

OpenStudy (anonymous):

no

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