Concept explainers
To find: The solution of equation
Answer to Problem 44E
The solution of the equation
Explanation of Solution
Given information:
The equation is
Calculation:
Write the double angle formula.
Simplify the equation using double angle formula
Multiply both sides by
Further solve.
Solve for
Solve for positive value.
Solve for negative value.
Since the value is to be calculated in the range of
Therefore, the solution of the equation
Chapter 7 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning