Proving Identities. Verify the identity. (1-sin²t+ cos² t)² +4sin² t cos² t = 4cos² t
Proving Identities. Verify the identity. (1-sin²t+ cos² t)² +4sin² t cos² t = 4cos² t
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 37E
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(1-sin²t+ cos² t)² +4 sin² tcos² t = 4 cos² t](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff606b414-fd21-4284-baa5-00b870099439%2F43a7e76d-e73a-4692-9e3f-20552778e169%2F8szwxvu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Proving Identities. Verify the identity.
(1-sin²t+ cos² t)² +4 sin² tcos² t = 4 cos² t
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