Asian Journal of Mathematics and Computer Research

GIRARD TYPE THEOREMS FOR DE SITTER TRIANGLES WITH NON-NULL EDGES

UMT TOKES¸ER *

Department of Mathematics, Faculty of Science and Arts, Kastamonu University, Kastamonu 37100, Turkey.

BAK KARLIGA

Department of Mathematics, Faculty of Science, Gazi University, Ankara 06100, Turkey.

*Author to whom correspondence should be addressed.

---

Abstract

Aims: In this paper, we introduce to its analogues for proper de Sitter triangles with non-null edges.
Methodology: The model was mathematically and geometrically analysed and simulated in Mathematica Programme.

Keywords: Girard’s Theorem, triangle, de Sitter triangle

---

---