Kazaz M.Uǧurlu H.H.Özdemir A.2025-04-102025-04-102005http://hdl.handle.net/20.500.14701/52421In this work, we proved the Cosine Rule II for a spherical triangle on the dual unit sphere S̃2. © Association for Scientific Research.The Cosine Rule II for a spherical triangle on the dual unit sphere S̃2Article