a.
To find the values for such that the triangle has one solution.
a.
Answer to Problem 38E
Explanation of Solution
Given Information:
Consider the following values of a triangle
Laws of sin states that,
If ABC is a triangle with sides a, b, c. A, B and C are the angles opposite to a, b and c respectively then,
Apply laws of sin,
For one solution angle B should be acute, therefore for this
b.
To find the values for such that the triangle has one solution.
b.
Answer to Problem 38E
Explanation of Solution
Given Information:
For two solutions there should be two angles between to but this implies,
But, should be greater than 1 also this implies,
Thus, the above relations give,
Therefore, the value of b for two solutions is
c.
To find the values for such that the triangle has one solution.
c.
Answer to Problem 38E
Explanation of Solution
Given Information:
If there is no solution then this implies,
Therefore, the value of b for no solutions is
Chapter 6 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