To explain: the reason
Explanation of Solution
Given information:
Given triangle,
Calculation:
To show that the angle
The sum of three angles of the triangle is
Therefore, for
On substituting
Expressing the angle in radian form,
Therefore, shown that the angle
From triangle
Thus,
On substituting
From triangle
Thus,
On substituting
From triangle
Thus,
On substituting
From triangle
Thus,
On substituting
From triangle
Thus,
On substituting
From triangle
Thus,
On substituting
Chapter 7 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
- 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