For the following exercises, prove the following sum-to-product formulas. sin x sin y = 2 sin

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For the following exercises, prove the following sum-to-product formulas.

sin x − sin y = 2 sin (x − y/2) cos ( x + y/2)

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 16, 2022 09:09 AM

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For the following exercises, prove the following sum-to-product formulas. sin x sin y = 2 sin

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sin x sin y 2 sin x ...View the full answer

Precalculus

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