Ă–zdemir A.Kazaz M.2025-04-102025-04-102005http://hdl.handle.net/20.500.14701/52747In this work, we proved the sine and cosine rules for a geodesic triangle on the hyperbolic unit sphere H02 by means of timelike unit vectors. We also obtained some useful results.Hyperbolic sine and cosine rules for geodesic triangles on the hyperbolic unit sphere H02Article10.3390/mca10020203