Establish the identity 2 O A. cos2 0- sin ²0 1- cot² 0 О в. cos² 0-sin 20 1 - cot² 0 O C. cos ²0-sin ²0 2 1 - cot² e cos ²0 - sin 2 - cot² 0 0 1- 2 COS 0-sin Ө sin 2 COS 2 1- COS 2 11 1- - sin ²0. n² 0 2 cos ²0 9-sin sin ²0 2 cos ²0 2 0-sin ²0 2 cos ²0 0 2 sin 0 cos 2 Ꮎ - sin ² 2 2 cos²0-sin ²0 sin 20 cos 2 cos ²0-sin ²0 sin 20- cos ²0 2 sin Ө Ө 2 cos²0-sin 2 0 20- cos ²0 2 sin Ө - sin² 0 - sin ²0 -- 2 sin ²0 ...
Establish the identity 2 O A. cos2 0- sin ²0 1- cot² 0 О в. cos² 0-sin 20 1 - cot² 0 O C. cos ²0-sin ²0 2 1 - cot² e cos ²0 - sin 2 - cot² 0 0 1- 2 COS 0-sin Ө sin 2 COS 2 1- COS 2 11 1- - sin ²0. n² 0 2 cos ²0 9-sin sin ²0 2 cos ²0 2 0-sin ²0 2 cos ²0 0 2 sin 0 cos 2 Ꮎ - sin ² 2 2 cos²0-sin ²0 sin 20 cos 2 cos ²0-sin ²0 sin 20- cos ²0 2 sin Ө Ө 2 cos²0-sin 2 0 20- cos ²0 2 sin Ө - sin² 0 - sin ²0 -- 2 sin ²0 ...
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 50E
Related questions
Question
![Establish the identity
O A.
cos²0-sin ² 0
1- cot² 0
2
cos²0-sin ²0
1- cot² 0
O B. cos2 0- sin ² 0
2
1- cot² 0
2
1- cot 0
1-
2
2
COS 0-sin 0
==
1-
2
sin ²0
cos ²0
2
2
cos ²0-sin ²0
1-
sin ²0
cos ²0
2
OC. cos²0-sin ²0 cos²0-sin ²0
sin ²0.
2
cos ²0
2
sin Ө
2
COS 0-sin ²0
cos²0-sin ²0
2
cos ²0
COS
2
0-sin ²0
cos² 0
sin ²0-cos
sin ²0
cos ²0-sin ²0
sin ²0- cos ²0
2
sin Ө
== sin 0
- sin ²0
==
= - sin ² e](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c6ea670-5b14-419d-b818-04785e59f155%2F2f0e40d5-8b72-4e50-8ef9-6ec2d05d12bb%2Fcit9tco_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Establish the identity
O A.
cos²0-sin ² 0
1- cot² 0
2
cos²0-sin ²0
1- cot² 0
O B. cos2 0- sin ² 0
2
1- cot² 0
2
1- cot 0
1-
2
2
COS 0-sin 0
==
1-
2
sin ²0
cos ²0
2
2
cos ²0-sin ²0
1-
sin ²0
cos ²0
2
OC. cos²0-sin ²0 cos²0-sin ²0
sin ²0.
2
cos ²0
2
sin Ө
2
COS 0-sin ²0
cos²0-sin ²0
2
cos ²0
COS
2
0-sin ²0
cos² 0
sin ²0-cos
sin ²0
cos ²0-sin ²0
sin ²0- cos ²0
2
sin Ө
== sin 0
- sin ²0
==
= - sin ² e
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