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By using sum or difference formulas, cos(T – x) can be written as O A. cos(x) B. – sin(x) C. sin(x) D. – cos(x) E. All of the above F. None of the above

By using sum or difference formulas, cos(T – x) can be written as O A. cos(x) B. – sin(x) C. sin(x) D. – cos(x) E. All of the above F. None of the above

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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By using sum or difference formulas, cos(T – ax) can be written as O A. cos(x) В. — sin(x) O C. sin(x) D. – cos(x) E. All of the above F. None of the above
Transcribed Image Text:By using sum or difference formulas, cos(T – ax) can be written as O A. cos(x) В. — sin(x) O C. sin(x) D. – cos(x) E. All of the above F. None of the above
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