Concept explainers
To prove:The trigonometric expression
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given information:
The given trigonometric expression is
Formula Used:
Use the sum to products formulas.
Proof:
Consider theleft hand side of the equation and simplify it.
Solve above equation.
Cancel the common terms.
Using the quotient identity.
In this problem graphing utility can’t be used to verify the identity as the equation of both sides contains two variables.
Hence, the result is true.
Chapter 5 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
- 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
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