For the following exercises, evaluate the product using a sum or difference of two functions. Leave in

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For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine.

2sin(100°)sin(20°)

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 08, 2022 01:45 AM

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For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. cos(45)cos(15)
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For the following exercises, evaluate the product using a sum or difference of two functions. Leave in

Question:

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2sin100sin20 from the fo...View the full answer

Precalculus

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