Derive the identity using the identities listed in this section. cos 2 /2 = 1 + cos

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Derive the identity using the identities listed in this section.

cos²θ/2 = 1 + cos θ/2

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Calculus

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Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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Derive the identity using the identities listed in this section. cos 2 /2 = 1 + cos

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Calculus

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