a.
The type of angle between two
a.
Answer to Problem 90E
Explanation of Solution
Given:
The vectors
Formula/ concept used:
The scalar product of two vectors
Calculations:
The scalar product of two perpendicular vectors
Hence, the angle between vectors in this case is right angle equals
b.
The type of angle between two vectors when
b.
Answer to Problem 90E
Explanation of Solution
Given:
The vectors
Formula/ concept used:
The scalar product of two vectors
Calculations:
The scalar product of two perpendicular vectors
Now,
Hence, the angle between vectors in this case is acute angle
Conclusion:
Therefore, the angle between vectors is acute angle
c.
The type of angle between two vectors
c.
Answer to Problem 90E
Obtuse angle
Explanation of Solution
Given:
The vectors
Formula/ concept used:
The scalar product of two vectors
Calculations:
The scalar product of two perpendicular vectors
Now,
Hence, the angle between vectors in this case is obtuse angle
Conclusion:
Therefore, the angle between vectors is obtuse angle
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