Help with precalculus problem

Thread starter Thenervemann
Start date Nov 8, 2010
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Thenervemann

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Nov 8, 2010

Need help with the file attatched.

thanks.

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berkeman

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Nov 8, 2010

Thenervemann said:

Need help with the file attatched.

thanks.

Welcome to the PF. Can you start by expressing the cos() term in terms of some sin() term that is equivalent? Note that the angular frequencies are the same for the sin and cos terms...

Help with precalculus problem

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Help with precalculus problem

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