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Trigonometry Identities - Product to Sum to Identity (Greek Letter)

Level 1

The topics in this unit focus on mastering the basic trigonometric identities. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

PracticeWorksheetView

Trigonometry Identities - Product to Sum to Identity (Greek Letter)

Complete the product to sum identity for this expression

cos(θ)cos(γ)\text{cos}{(\theta)}\text{cos}{(\gamma)}

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