Concept explainers
Tofind:the streamlines for the flow of water around the inside of right-angle boundary, velocity potential, stream function and velocity.
Answer to Problem 27E
The angle of the elevation to the top of the tower at a point 50 feet from the base of the tower is
Explanation of Solution
Given:
Concept used:
The tangent of the angle is given by the ratio of the length of the perpendicular to the base
Calculation:
Consider a cellular telephone tower,
Since the tangent of the angle is given by the ratio of the length of the perpendicular to the base
Put the values
Hence, the angle of the elevation to the top of the tower at a point 50 feet from the base of the tower is
Chapter 4 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