Some Applications of Ptolemy's Theorem in Secondary School Mathematics

Samed Jahangir Aliyev, Shalala A. Hamidova, Goncha Z. Abdullayeva

Abstract

We consider some applications of Ptolemy's theorem. In particular, we nd a criterion for constructing an inscribed hexagon.

Keywords

Ptolemy's theorem, inscribed rectangle, regular heptagon, inscribed hexagon

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