Concept explainers
To write:
Each of all the other trigonometric functions of
Answer to Problem 1PS
Solution:
All the other trigonometric functions of
Explanation of Solution
Formula:
Reciprocal identities:
Quotient Identities:
Pythagorean Identities:
Calculation:
Consider the provided trigonometric function
Use the Pythagorean identity
Subtract
Take square root on both the sides of the equation.
Now, use the reciprocal identity
By the reciprocal identity
Use the quotient identity
By the reciprocal identity
Thus, all the other trigonometric functions are expressed in terms of
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Chapter 5 Solutions
Precalculus (MindTap Course List)
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