Quit Ratio Golden Ratio Fibonacci Quit Ratio Ratio
![Quit Quit](https://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-1.jpg)
Quit
![Ratio Golden Ratio Fibonacci Quit Ratio Golden Ratio Fibonacci Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-2.jpg)
Ratio Golden Ratio Fibonacci Quit
![Ratio • Ratio is a way of showing the connection between two or more Ratio • Ratio is a way of showing the connection between two or more](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-3.jpg)
Ratio • Ratio is a way of showing the connection between two or more numbers. • A ratio can be written as a fraction, a decimal or as numbers with : between them. Quit
![There are 30 students in a class; 18 are girls and 12 are boys. There are 30 students in a class; 18 are girls and 12 are boys.](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-4.jpg)
There are 30 students in a class; 18 are girls and 12 are boys. Express this as a ratio. • The ratio of girls to boys is: 18 : 12 or • 3 : 2 (simplifying) or 3 • –– (fraction) or 2 • 1· 5 (decimal) Quit
![The Golden Ratio • At least since the Renaissance, many artists and architects have The Golden Ratio • At least since the Renaissance, many artists and architects have](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-5.jpg)
The Golden Ratio • At least since the Renaissance, many artists and architects have proportioned their works to approximate the Golden Ratio, believing this proportion to be aesthetically pleasing. • Leonardo da Vinci’s drawings of the human body emphasised its proportion. Quit
![The Golden Ratio t b Quit The Golden Ratio t b Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-6.jpg)
The Golden Ratio t b Quit
![The Golden Ratio l Quit w The Golden Ratio l Quit w](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-7.jpg)
The Golden Ratio l Quit w
![The Golden Ratio • This Golden Ratio has many unusual properties. We will take The Golden Ratio • This Golden Ratio has many unusual properties. We will take](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-8.jpg)
The Golden Ratio • This Golden Ratio has many unusual properties. We will take the number as 1· 618. • Remember, this is an approximation. The number is irrational. 1 ––––– = 0· 618 1· 618 Quit
![Quit Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-9.jpg)
Quit
![Fibonacci • Fibonacci, an Italian mathematician, developed a famous series in the thirteenth century. Fibonacci • Fibonacci, an Italian mathematician, developed a famous series in the thirteenth century.](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-10.jpg)
Fibonacci • Fibonacci, an Italian mathematician, developed a famous series in the thirteenth century. • Start with 1, 1. • Every number is calculated by adding the two previous numbers together. Quit
![Fibonacci Series Quit 1 1 2 3 5 8 Fibonacci Series Quit 1 1 2 3 5 8](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-11.jpg)
Fibonacci Series Quit 1 1 2 3 5 8
![Golden Ratio • Compute the ratio of Fibonacci numbers: 2÷ 1= 2 3 ÷ Golden Ratio • Compute the ratio of Fibonacci numbers: 2÷ 1= 2 3 ÷](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-12.jpg)
Golden Ratio • Compute the ratio of Fibonacci numbers: 2÷ 1= 2 3 ÷ 2 = 1· 5 5 ÷ 3 = 1· 666… 8 ÷ 5 = 1· 6 13 ÷ 8 = 1· 625 21 ÷ 13 = 1· 615… Quit
![Fibonacci in Nature Quit Fibonacci in Nature Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-13.jpg)
Fibonacci in Nature Quit
![Spirals 13 21 8 Quit 2 3 1 1 5 Spirals 13 21 8 Quit 2 3 1 1 5](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-14.jpg)
Spirals 13 21 8 Quit 2 3 1 1 5
![Spirals Quit Spirals Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-15.jpg)
Spirals Quit
![Golden Ratio in Nature Quit Golden Ratio in Nature Quit](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-16.jpg)
Golden Ratio in Nature Quit
![Golden Ratio in Architecture Great Wall of China Quit Parthenon, Greece Golden Ratio in Architecture Great Wall of China Quit Parthenon, Greece](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-17.jpg)
Golden Ratio in Architecture Great Wall of China Quit Parthenon, Greece
![Do you want to end show? Yes No Do you want to end show? Yes No](http://slidetodoc.com/presentation_image_h2/500bb90ab98aa638c64d5d5dff731ee8/image-18.jpg)
Do you want to end show? Yes No
- Slides: 18