Evaluate exactly: 2(tan 2 x + sin 2 x sec 2 x) + cos2x

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Evaluate exactly: 2(tan² x + sin² x − sec² x) + cos2x

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Apr 05, 2023 03:11 AM

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Evaluate exactly: 2(tan 2 x + sin 2 x sec 2 x) + cos2x

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We can use trigonometric identities to simplify the expression tan2 x ...View the full answer

Basic Technical Mathematics

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