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Test: Final Exam This Question: cos 2 Establish the identity cos 0- sin = cos 0. 1 tan 0 Which of the three statements below shows the key steps in establishing the identity? O A. cos 0- sin 2 cs* 0- sin 0 cos- 0- sin 2 COS 20 = COS 1- tan 0 cos 0 cos? e- sin 0 COS COS 1- sin- 0 cos 0 COS OB. cos? e- sin? e 2. cos 0- sin e cos 0- sin? e COS COS 20 = cos A sin ? e 1- 20- sin e 1- tan 0 2 CoS 2 Cos 0 2 COS cos 0 Oc. 20 2 cos 2 0 - sin? e cos- 0- sine Cos 2 0- sin CoS COS | 20 = cos e 2 COS 2 0-cos cos 2 e 1- sin 0 1- tan 0 sin e- cos e sin 0 Click to select your answer. II

Test: Final Exam This Question: cos 2 Establish the identity cos 0- sin = cos 0. 1 tan 0 Which of the three statements below shows the key steps in establishing the identity? O A. cos 0- sin 2 cs* 0- sin 0 cos- 0- sin 2 COS 20 = COS 1- tan 0 cos 0 cos? e- sin 0 COS COS 1- sin- 0 cos 0 COS OB. cos? e- sin? e 2. cos 0- sin e cos 0- sin? e COS COS 20 = cos A sin ? e 1- 20- sin e 1- tan 0 2 CoS 2 Cos 0 2 COS cos 0 Oc. 20 2 cos 2 0 - sin? e cos- 0- sine Cos 2 0- sin CoS COS | 20 = cos e 2 COS 2 0-cos cos 2 e 1- sin 0 1- tan 0 sin e- cos e sin 0 Click to select your answer. II

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 10E
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Test: Final Exam This Question: cos 2 Establish the identity cos 0- sin = cos 0. 1 tan 0 Which of the three statements below shows the key steps in establishing the identity? O A. cos 0- sin 2 cs* 0- sin 0 cos- 0- sin 2 COS 20 = COS 1- tan 0 cos 0 cos? e- sin 0 COS COS 1- sin- 0 cos 0 COS OB. cos? e- sin? e 2. cos 0- sin e cos 0- sin? e COS COS 20 = cos A sin ? e 1- 20- sin e 1- tan 0 2 CoS 2 Cos 0 2 COS cos 0 Oc. 20 2 cos 2 0 - sin? e cos- 0- sine Cos 2 0- sin CoS COS | 20 = cos e 2 COS 2 0-cos cos 2 e 1- sin 0 1- tan 0 sin e- cos e sin 0 Click to select your answer. II
Transcribed Image Text:Test: Final Exam This Question: cos 2 Establish the identity cos 0- sin = cos 0. 1 tan 0 Which of the three statements below shows the key steps in establishing the identity? O A. cos 0- sin 2 cs* 0- sin 0 cos- 0- sin 2 COS 20 = COS 1- tan 0 cos 0 cos? e- sin 0 COS COS 1- sin- 0 cos 0 COS OB. cos? e- sin? e 2. cos 0- sin e cos 0- sin? e COS COS 20 = cos A sin ? e 1- 20- sin e 1- tan 0 2 CoS 2 Cos 0 2 COS cos 0 Oc. 20 2 cos 2 0 - sin? e cos- 0- sine Cos 2 0- sin CoS COS | 20 = cos e 2 COS 2 0-cos cos 2 e 1- sin 0 1- tan 0 sin e- cos e sin 0 Click to select your answer. II
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