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To calculate: The exact value of the expression
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Answer to Problem 24RE
The exact value of the expression
Explanation of Solution
Given information:
The expression is
Formula used:
For the cosine function and its inverse, the following holds:
Where,
Addition or subtraction of integer multiple of
unchanged.
That is, for all
Where
Calculation:
Consider the expression
Recall that addition or subtraction of integer multiple of
function remain unchanged. That is, for all
Where
Applied it,
Observe that the angle
Recall that for the cosine function and its inverse, the following holds:
Where,
Simplify further,
Thus, the exact value of the expression
Chapter 7 Solutions
Precalculus
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
Precalculus (10th Edition)
Calculus: Early Transcendentals (2nd Edition)
Precalculus Enhanced with Graphing Utilities (7th Edition)
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning
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