a.
To prove : The length of the
a.
Explanation of Solution
Given information :
The figure is
Concept used:
Pythagoras theorem: In a right-angled triangle with perpendicular, hypotenuse and a base:
Proof The fin is the hypotenuse of a right-angle triangle that has legs
Hence following the Pythagorean theorem, fin is the square root of the sum of square of two legs, that is, fin is
b.
To prove:
b.
Explanation of Solution
Given information :
The figure is
Formula used :
The length of the fin is previously obtained as
Proof :
Chapter 7 Solutions
CALCULUS:GRAPHICAL,...,AP ED.-W/ACCESS
- 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