Simplify the following expression by using sum or difference identities. 57 5T sin 6. Cos cos 12 6. + sin 12 5T COS 12 sin 12 9. Cos + sin
Simplify the following expression by using sum or difference identities. 57 5T sin 6. Cos cos 12 6. + sin 12 5T COS 12 sin 12 9. Cos + sin
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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Question
![Simplify the following expression by using sum or difference identities.
57
5T
sin
6.
Cos
cos
12
6.
+ sin
12
5T
COS
12
sin
12
9.
Cos
+ sin](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1818811a-0ad8-45d3-a7b9-878010fc3ccc%2Fdabc4165-d004-4849-85fc-cda183bd2922%2Frzfs44f.jpeg&w=3840&q=75)
Transcribed Image Text:Simplify the following expression by using sum or difference identities.
57
5T
sin
6.
Cos
cos
12
6.
+ sin
12
5T
COS
12
sin
12
9.
Cos
+ sin
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