To calculate: The value of trigonometric expression
Answer to Problem 30E
The value of trigonometric expression
Explanation of Solution
Given information:
The trigonometric expression
Formula used:
The value of trigonometric functions
Calculation:
Consider the provided trigonometric expression
Recall the value of trigonometric functions
Substitute the values in the provided expression and simplify.
Simplify it further as,
Hence, the value of trigonometric expression
Chapter 6 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning