55. 1 + sin 0 cos Ꮎ cos Ꮎ 1 + sin 0 = 2 sec 0
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.2: Verifying Trigonometric Identities
Problem 26E
Related questions
Question
![Verifying a Trigonometric Identity In Exercises 49-60,
verify the identity algebraically. Use a graphing utility to
check your result graphically.
55.
1 + sin 0
cos Ꮎ
57.
1
sin ß
cos ß
=
cos Ꮎ
1 + sin 0
1 + cos ß
sin ß
2 sec 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39dbe924-8f22-4d8c-a5f5-0fa8155d12a1%2F946ae91f-3802-49ef-ab58-880e4f510231%2F94nfljm_processed.png&w=3840&q=75)
Transcribed Image Text:Verifying a Trigonometric Identity In Exercises 49-60,
verify the identity algebraically. Use a graphing utility to
check your result graphically.
55.
1 + sin 0
cos Ꮎ
57.
1
sin ß
cos ß
=
cos Ꮎ
1 + sin 0
1 + cos ß
sin ß
2 sec 0
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