a.
Value of the six trigonometric function at
a.
Answer to Problem 131AYU
Explanation of Solution
Given information:
Use the figure to approximate the value of the six trigonometric function at
Calculation:
The given diagram is a unit circle. We will define trigonometric function with reference at a point
If
The value of
To find
Approximate the coordinate of
Since the
Since the
Applying,
And
Hence, all trigonometric functions are tabulated as.
b.
Value of the six trigonometric function at
b.
Answer to Problem 131AYU
Explanation of Solution
Given information:
Use the figure to approximate the value of the six trigonometric function at
Calculation:
The given diagram is a unit circle. We will define trigonometric function with reference at a point
If
The value of
To find
Approximate the coordinate of
Since the
Since the
Applying,
And
Hence, all trigonometric functions are tabulated as.
Chapter 6 Solutions
Precalculus Enhanced with Graphing Utilities
Additional Math Textbook Solutions
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Calculus: Early Transcendentals (3rd Edition)
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Thomas' Calculus: Early Transcendentals (14th Edition)
Precalculus (10th Edition)
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