Pre-Calculus

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Hi,

Thank you for using the site.

Just to confirm the notation here, is this intended to be the difference of two fractions? That is, sin6x/sin2x is on fraction, and cos6x/cos2x is a separate fraction, correct?

Thanks,

Ryan

Hi again,

Here is the solution:

TrigProof

Please feel free to ask if you have any questions about this solution.