Trigonometric Identities

Michigan State University - Diagnostic Exam

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6.4

Which of the following is equal to $tan θ sec θ$ ?

a) $---sin-θ--- 1 - sin2θ$ b) $-1--- sinθ - sin θ$ c) $sin θ$

d) $∘ ------2--- 1 - sin θ$ e) $--1-- sinθ$

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July 16, 2008