Concept explainers
Write the given as a function of an acute angle.
Answer to Problem 34WE
Explanation of Solution
Given:
Formula Used:
If
Function value | Quadrant of | Quadrant of | Quadrant of | Quadrant of |
+ | + | - | - | |
+ | - | - | + | |
+ | - | + | - |
Calculation:
Since,
So, the reference angle is :
So, the given angle as a function of acute angle is :
Chapter 12 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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