In problem, f() = sin and g() = cos . Find the exact value of each

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In problem, f(θ) = sin θ and g(θ) = cos θ. Find the exact value of each function below if θ = 60°. Do not use a calculator.

g(2θ)

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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