Concept explainers
To find: The values of the six trigonometric functions of
Answer to Problem 28E
The values of the six trigonometric functions of
Explanation of Solution
Given information:
Calculation:
In third quadrant,
Since,
From the co-ordinate plane, the base is
Apply Pythagoras Theorem to calculate the perpendicular
Further simplify the equation.
Since,
Calculate the trigonometric functions.
and
and
and
and
and
Therefore, the exact values of six trigonometric functions are as follows.
Chapter 4 Solutions
Precalculus with Limits: A Graphing Approach
- 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