Concept explainers
a.
the quadrant in which
a.
Answer to Problem 44E
Quadrant II
Explanation of Solution
Given:
Given that
This implies that u lies in the Quadrant III.
So,
b.
To find: the exact vales of
b.
Answer to Problem 44E
Explanation of Solution
Given:
Formulas Used:
It is known that,
So, a right triangle can be imagined for which the side adjacent to
Then,
Now since u lies in quadrant III and value of cosine is negative there, so,
Consider,
Since
And
Since
And,
Chapter 5 Solutions
EBK PRECALCULUS W/LIMITS
- 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