For the following exercises, simplify each expression. Do not evaluate. 2 cos 2 (37) 1

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For the following exercises, simplify each expression. Do not evaluate.

2 cos² (37°) − 1

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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For the following exercises, simplify each expression. Do not evaluate. 2 cos 2 (37) 1

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Precalculus

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