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If sec(x)=13/12 what is cos(x)?
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If sec(x)=13/12 what is cos(x)?
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Jun 16, 2019
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If sec(x)=13/12 what is cos(x)?
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Gitq
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recall that cosine is the reciprocal of secant, so is the same fraction, just upside-down.
Victor Lam
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Jun 22, 2019
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Victor Lam
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