Author/Authors
aslaner, recep inönü üniversitesi eğitim - fakültesi matematik ve fen bilimleri eğitimi, MALATYA, Turkey , bakan, sevgi milli eğitim bakanlığı arapgir milli eğitim müdürlüğü, MALATYA, turkey
Title Of Article
The Golden Triangle and Searching the Golden Triangles on a Regular Pentagonwith a Dynamic Geometry Software
شماره ركورد
44914
Abstract
Geometric descriptions improve problem solving skills. Spatial reasoning is an important form of problem solving, and problem solving is the most basic reason of mathematical work in this study, an isosceles triangle (which is called the golden triangle) in which the ratio is valid between of sides and the edges applies the general properties. İn this study we shown how to draw a golden triangle given a base length by the Geogebra program, which is a Dynamic Geometry Software (DDY). Taking a regular pentagon, the diagonals are drawn and the number of the triangles formed by the intersection points is one of the golden triangles and their number is investigated. This research has revealed that the pentagon is composed of seven different golden triangles connected to each corner point, and there are total 35 golden triangles on a regular pentagon.
From Page
161
NaturalLanguageKeyword
Golden ratio , golden triangle , dynamic geometrysoftware , regular pentagon
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
To Page
169
JournalTitle
Erciyes University Journal Of The Institute Of Science and Technology
Link To Document