Explanation Given: The given expression is sin ( 165 ∘ ) Calculation: The given expression can be written as sin ( 165 ∘ ) = sin ( 180 ∘ − 15 ∘ ) = sin ( 15 ∘ ) [ ∵ sin ( 180 − x ) = sin x ] = sin ( 45 ∘ − 30 ∘ )

7th Edition

ISBN: 9781524916817

Author: SMITH KARL J, STRAUSS MONTY J, TODA MAGDALENA DANIELE

Publisher: Kendall Hunt Publishing

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Chapter 1.2, Problem 40PS

To determine

The exact value of the expression sin(165∘)

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Chapter 1.2, Problem 39PS

Chapter 1.2, Problem 41PS

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Chapter 1 Solutions

Calculus

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The exact value of the expression sin ( 165 ∘ )

Solution Summary: The author explains the exact value of the expression mathrmsin(165circ

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The exact value of the expression sin(165∘)

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Chapter 1 Solutions