$ \sin(14\pi/9) = \sin(280^\circ) = \sin(-80^\circ) = -\sin(80^\circ) $ (negative)

$ \sin(14\pi/9) = \sin(280^\circ) = \sin(-80^\circ) = -\sin(80^\circ) $ (negative) - Treasure Valley Movers

📅 April 16, 2026 👤 scraface

Apr 16, 2026

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