Do the square when I know a side.
Construction of square whenI I know the radius.
Do the rectangle when I know two sides.
Do arectangle when I know a Diagonal and one side.
REGULAR POLIGONS
Do a regular triangle when I know one side.
Do a regular triangle when I know the radius.
Do the rhombus when I know 2 diagonals.
Do the rhomboid when I know 2 sides and the angle A.
Do a pentagon when I know one side.
Do a pentagon when I know the radius.
Do a hexagon when I know the side.
Do a hexagon when I know the radius.
Do a heptagon when I know the radius.
Do a octogon when I know the radius. video
Do a decagon when I know the radius.
Stars polygons
BASIC ELEMENTS ET VISUAL REPRESENTATION
Symmetry: it is aqually of some shapes which some of their parts are reflections of others
Types of symmetry:
axis center
Reflection symmetry: It is a shape quality which is formed by two halves facing each other with an axis or fold line in between as if both side were mirror imagesnof each other.
Symmetry axis: It is a line which divides a shape in two aymmetry halves. Every element are the same distancefrom the axis.
Dot: It is a smallest and mot simple element in art expression. Its fiest target is to indicate a position since it doesn't follow any direction. It may have different qualities size, shape and color
The dot three dimensional capacity: When the size, shape and color are changed, the dot can create visual sensation of spacial deepress and volumen.
The dot expresive capacity: the point has a unlimited capacity to represent images and to express ideas a emotions. To do so, unusual effect are used.
Optical mix: When colors are mixed with the help of distance. Point isn't mixed on the pointing. The captical mix was used fiets by the pointillistes.
Lines: It can be definited as a dot in movement. It has position and direction in the space and one of its principal function consists on marking the shapes outlines.
- zig-zag or broke lines: They are formed by several fragments of straight lines.
- wavy line: they are formed by several fragment or curved line.
- Curly lines: they hold more curves than way lines and show lops.
- Scribed: chotic or meaningless lines that are traced randomly, usually in first stages of chifhood or to fill in some area with a particule texture.
- Hatching: It is a way of shading or giving tones to the areas of oblects or surfaces with parallel lines.
- Cross-hatching: It is a way of shading areas of a drawing or surfaces with parallel lines in several directions.
- Dashed or detted lines: they are lines which are not continuos, formed by little braces or dots.
- Blurred: They are very soft or vanished so they are hard to see and opposite to intense and deep.
Simple lines: Those that are formed by only one line.
Composite lines: They are lines composed by fragments or several straight a curved lines.
EXPRESIVE OF LINES:
- Vertical lines espressivenes: the express an ascenden movement, depending on how they are used.
- Horizontal lines espressiveness: they produced visual feelings of stability and columness or tranquility but they can be monotone if they used to much.
- Skew lines expressiveness: they produced unsteading and movement feeling; these feeling give inclined lines and sensation of dynamism.
Charles Dickens was born on February 7, 1812, in Portsmouth, which is located in the United Kingdom. His family was poor. His parents were John Dickens and Elizabeth Barrow. When he was 9 years old, he started going to school, but stopped studying because his father was imprisoned for some debts and they hadn´t enough money. When he was eleven years old, he started working in a shoes factory called Warren's boot-blacking factory, which caused him bad experiences, which marked his life due to the poor conditions in which the poorest people lived and worked. At age 12 he returned to school to study. Around 15 he was a secretary and started studying journalism, becoming a journalist and much later a writer of his uncle's newspaper. At age 21 he wrote an article using the name 'Boz' instead of his real name in the magazine "The Monthly Magazine". This article caught the attention of an editor of the city, who commissioned him a series of texts that had to follow the same style as the article that he had previously published. This new work, "Los Apuntes de Voz", was very successful. He continued writing works that other artists would illustrate for him and finally his fame as a novelist increased very fast. At age 55 he undertook a tour of the United States. He was well received and applauded at conferences where he talked about his life and read his works, which enthused the audience. Charles was received by Queen Victoria shortly before his death on June 9, 1870.
