To find: Whether each
Answer to Problem 3CCYP
In case 1
We got
In case 2
We got
Explanation of Solution
Given information:
Given
Here
Because A is Acute and
We need find
We know
Therefore
We got
It means there are two solutions.
Case 1
Angle A is acute
Using law of sines
We know
Sum of angles of triangle
Using that
We get
Again, using Laws of sines to find
In case 1
We got
Case 2
Angle B is obtuse.
The sine function also has a positive value in Quadrant-II.
So,
We know
Sum of angles of triangle
Using that
We get
Again, using Laws of sines to find
Therefore,
In case 2
We got
Chapter 13 Solutions
Algebra 2
Additional Math Textbook Solutions
College Algebra
College Algebra (7th Edition)
Linear Algebra and Its Applications (5th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education