Concept explainers
To simplify: The trigonometric function
Answer to Problem 8ST
The simplified trigonometric function is
Explanation of Solution
Given information:
The given information is
Calculation:
Consider the function
Now, simplify the above trigonometric function of a single angle.
Using the half angle formula for sine and cosine
Therefore, the simplified trigonometric function is
Chapter 13 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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