Geometry Golden :: essays research papers

T0e ancient Parthenon in Athens 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(a) the golden rectangle.Constructing the Golden Rectangle Using The Golden RatioThe balance, called the Golden Ratio, is the proportionality of the length to the width of what is said to be one of the most esthetically pleasing rectangular shapes. This rectangle, called the Golden Rectangle, appears in nature and is used by gentles in both art and architecture. The Golden Ratio washbowl be noticed in the way trees grow, in the proportions of both human and animal bodies, and in the frequency of rabbit births. The ratio is close to 1.618. Whoever first discovered these intriguing manifestations of geometry in nature must have been actually excited about the discovery. A study of the Golden Ratio provides an intereting background signal for enrichement activities f or older students. Ideas involved are ratio, similarity, sequences, constructions, and other concepts of algebra and goemetry.Finding the Golden Ratio. ensure a canal segment of a length x+1 such that the ratio of the whole line segment x+1 to the longer segment x is the same as the ratio of the line segment, x, to the shorter segment, 1. ?Thus, ?. The resulting quadratic equation is ?. A positive root of this equation is ?, or 1.61803... This irrational number, or its reciprocal ?, is known as the Golden Ratio, phi . in a flash we volition construct the Golden Rectangle. First we will construct a squate ABCD. ?Now we will construct the midpoint E of DC. ?Extend DC. With have-to doe with E and radius EB, draw an arc crossing EC widen at C. ?Construct a perpendicular to DF at F. ?Extend AB to intersect the perpendicular at G. ?AGFD is a Golden Rectangle.Now we will measure the length and width of the rectangle. Then we will find the ratio of the length to the width.