COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, vol.64, no.2, pp.35-45, 2015 (ESCI)
In this paper we obtain the cosine hyperbolic and sine hyperbolic rules for a dual hyperbolic spherical triangle T((A) over tilde, (B) over tilde, (C) over tilde) whose arcs are represented by dual split quaternions.