Direction: Use the trigonometric identities to show that each equation is TRUE. Statements Proof 1. sin(x +360°) = sin x 2. cos (+x) = - sin x 3. tan (0 +) cos 8+sin e cos 8-sin 0
Direction: Use the trigonometric identities to show that each equation is TRUE. Statements Proof 1. sin(x +360°) = sin x 2. cos (+x) = - sin x 3. tan (0 +) cos 8+sin e cos 8-sin 0
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°.
Related questions
Question
![Direction: Use the trigonometric identities to show that each equation is TRUE.
Statements
Proof
1. sin(x + 360°) = sin x
%3D
2. cos
2
+ x) = - sin x
3. tan (0+
cos 0+sin 0
%3D
cos 0-sin 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3633418-951a-4f93-85a8-7be14c029010%2F81058d9a-04b6-4d64-a739-8b990a64f166%2F5doeiv5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Direction: Use the trigonometric identities to show that each equation is TRUE.
Statements
Proof
1. sin(x + 360°) = sin x
%3D
2. cos
2
+ x) = - sin x
3. tan (0+
cos 0+sin 0
%3D
cos 0-sin 0
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