Find the exact value of each expression. 2 sin2 60 - 3 cos 45

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Find the exact value of each expression.

2 sin2 60° - 3 cos 45°

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Jan 28, 2019 04:31 AM

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Find the exact value of each expression. 2 sin2 60 - 3 cos 45

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Precalculus

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