Establish identity. (sec + tan )(sec - tan ) = 1

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Establish identity.

(sec θ + tan θ)(sec θ - tan θ) = 1

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Mar 09, 2019 07:37 AM

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Establish identity. (sec + tan )(sec - tan ) = 1

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Precalculus

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