You have seen how to find the exact value of cos 12 by rewriting the expression as cos ( 4, 6), and using a trigonometric identity to expand and evaluate How can you find the exact value of sin 11 12 ...

You could also use the equations sin x sin x or sin x cos2x The sine or cosi ...

You have seen how to find the exact value of cos /12 by rewriting the expression as

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You have seen how to find the exact value of cos π/12 by rewriting the expression as cos (π/4, π/6), and using a trigonometric identity to expand and evaluate. How can you find the exact value of sin 11π/12?

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Discovering Advanced Algebra An Investigative Approach

ISBN: 978-1559539845

1st edition

Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke

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Question Posted: May 17, 2016 07:16 AM

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You have seen how to find the exact value of cos /12 by rewriting the expression as

Question:

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You could also use the equations sin x sin x or sin x cos2x The sine or cosi...View the full answer

Discovering Advanced Algebra An Investigative Approach

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