Concept explainers
(a)
The value of
(a)
Answer to Problem 30E
The value of
Explanation of Solution
Given:
The
Calculation:
The value of
Steps to calculate the values using a graphical calculator is as follows.
- Start calculator and press the “Y” button to enter the function screen.
- Type the trigonometric function to calculate its value.
- Press “Enter” to show the result.
So, the value of
Round off the answer to four decimal places gives
Therefore,
(b)
Thevalue of
(b)
Answer to Problem 30E
The value of
Explanation of Solution
Given:
The trigonometric identityis
Calculation:
The value of
Steps to calculate the values using a graphical calculator is as follows.
- Start calculator and press the “Y” button to enter the function screen.
- Type the trigonometric function to calculate its value.
- Press “Enter” to show the result.
So, the value of
Round off the answer to four decimal places gives
Therefore,
Chapter 4 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
- 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