Formulas In Exercises 1-2, use the product-to-sum formulas to rewrite the product as a sum or difference

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Formulas In Exercises 1-2, use the product-to-sum formulas to rewrite the product as a sum or difference
1. sin 5Θ sin 3 Θ
2. 7 cos( 5β ) sin 3β
3. cos 2Θ cos 4Θ
4. sin(x + y) cos(x − y)

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:22 AM

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Formulas In Exercises 1-2, use the product-to-sum formulas to rewrite the product as a sum or difference

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1 sin 5 sin 3 12os 5 3 cos 5 3 12 cos 2 ...View the full answer

Algebra and Trigonometry

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