Find the exact value of each expression. Do not use a calculator. tan 15 - cot 75

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Find the exact value of each expression. Do not use a calculator.

tan 15° - cot 75°

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Mar 09, 2019 10:46 AM

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Find the exact value of each expression. Do not use a calculator. tan 15 - cot 75

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Precalculus

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