Geometry Golden :: essays research papers

T0e ancient Parthenon in capital of Greece is an example of the Golden rectangle used in Architecture.These are examples of the Golden Rectangle in Art.The Chambered Nautilus Is an example of the spiral shape that fits inside the thriving rectangle.Constructing the Golden Rectangle Using The Golden RatioThe ratio, called the Golden Ratio, is the ratio of the distance to the width of what is said to be one of the most aesthetically good-natured rectangular shapes. This rectangle, called the Golden Rectangle, appears in nature and is used by human being in both art and architecture. The Golden Ratio can be noticed in the way trees grow, in the proportions of both human and savage bodies, and in the frequency of rabbit births. The ratio is close to 1.618. Whoever first discover these intriguing manifestations of geometry in nature must have been very frenetic about the discovery. A study of the Golden Ratio provides an intereting setting for enrichement activities for older stu dents. Ideas involved are ratio, similarity, sequences, constructions, and other concepts of algebra and goemetry.Finding the Golden Ratio. Consider a line segment of a space x+1 such that the ratio of the whole line segment x+1 to the longitudinal segment x is the same as the ratio of the line segment, x, to the shorter segment, 1. ?Thus, ?. The resulting quadratic equation equation is ?. A positive root of this equation is ?, or 1.61803... This foolish number, or its reciprocal ?, is known as the Golden Ratio, phi . today we exit construct the Golden Rectangle. First we will construct a squate ABCD. ?Now we will construct the midpoint E of DC. ?Extend DC. With center E and radius EB, draw an arc crossing EC extended at C. ?Construct a perpendicular to DF at F. ?Extend AB to queer the perpendicular at G. ?AGFD is a Golden Rectangle.Now we will ginmill the length and width of the rectangle. Then we will find the ratio of the length to the width.