Brand: Matador Group
Category: Geometry box
TK. 160
Highlights:
Colour: Multicolor
Country of Origin: Bangladesh
Material: Steel
Product Summary & Specification
Summary:
Perfect professional drawing or drafting stationery tool And Cheap Price. Great gift for students back to school from the holiday. Geometry Box is a Mathematical Drawing Instruments. Look inside for timetable And Formula sheet.
Plane (or Euclidean) geometry is the branch of mathematics that studies figures (such as points, lines, and angles) constructed only with the use of the straightedge and the compass. It is primarily concerned with such problems as determining the areas and diameters of two-dimensional figures. To determine geometric designs four important tools of geometry compass, straightedge, protractor, and ruler are used. Technically a true geometric construction with Euclidian tools, originally used by the ancient Greeks, uses only a compass or a straightedge. The ruler and protractor were later inventions. Today, the study of geometry is an essential part of the training of such professionals as mathematicians, engineers, physicists, architects, and draftspersons.
As early as 2000 b.c.e. geometers were concerned with such problems as measuring the sizes of fields and irrigation systems, and laying out accurate right angles for corners of buildings and monuments. Greek mathematician Euclid (c. 300 b.c.e.) and other geometers formalized the process of building geometrical figures with the use of specific tools. The ancient Greeks introduced construction problems that required a certain line or figure to be constructed by the use of the straightedge and compass alone. Simple examples are the construction of a line that will be twice as long as another line, or of a line that will divide a given angle into two equal angles.
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Basic Tools:
Straightedge: A straightedge is a geometric tool used to construct straight lines. It contains no marks. As the name says, it is a "straight edge." A ruler can be used as a straightedge by simply ignoring the measuring marks on it.
Ruler: A ruler is a geometric tool used to measure the length of a line segment. A ruler is basically a straightedge with marks usually used for measuring either inches or centimeters. To use a ruler, place the zero mark on the point to begin the measurement. To stop measuring, look at the mark on the ruler that lies over the point at which the measurement is to end.
Compass: A compass is a V-shaped tool used to construct circles or arcs of circles. (See sketch below on left.) One side of the ""V"" holds a pencil and the other side is a point. The point anchors the compass at one location on the paper as the tool is turned so the pencil can trace circles, arcs, and angles. A compass is adjustable: the setting determines how far away from the point the arc would be located. Once the user determines the correct setting the compass is turned around its anchoring point so that the pencil creates a mark, an arc, or a full circle.
Protractor: A protractor is a geometric tool in the shape of a semicircular disk, as shown above on the right. It is used to measure the size of an angle in degrees—usually from 0 to 180 degrees. To use a protractor, lay the protractor on the angle to be measured. There will be a mark on the bottom of the protractor (the straight edge of it) indicating its middle. Place this mark over the origin of the angle, and align the straight edge of the protractor with one side of the angle. Where the other side of the angle intersects the protractor there will be a mark with a number next to it. This measurement is the measure of the angle.
Solving Construction Problems
Construction problems are generally solved by following six steps:
Provide a general statement of the problem that describes what is to be constructed.
Draw a figure representing the given parts.
Provide a statement of what is given in step 2.
Provide a specific statement of the result to be obtained.
Develop the construction, with a description (reason) for each step.
Provide a statement proving that the desired result was obtained.
Specification:
Title: Matador i-teen Geometry Box
Brand: Matador Group
Material Steel
Colour Multicolor
Country of Origin Bangladesh
Number of Items 10
Features Free sample good perfect quality math set
Dimensions 48.5cm * 35.2 * 25.8cm
Model i teen
Usage A geometry box is an educational device that combines geometry, math and unit measurements in one device. It is often used as an aid in math education for students of all ages. Geometry box is the study of the many different shapes, sizes and angles that make up the world around us.
Closure Type Pull On
Included Heavy duty compass with adjusting ring
Divider, protector, eraser etc.
Brand Information
Matador Group
Matador Stationeries Bangladesh is a leading manufacturer and supplier of high-quality stationery products in Bangladesh. With a strong commitment to quality and innovation, Matador has been providing customers with a wide range of stationery items, including pens, pencils, erasers, rulers, and other office supplies for over 40 years. Matador has become a trusted brand in the country and is known for its durable and reliable products that cater to the needs of students, professionals, and businesses alike. With a focus on sustainability and social responsibility, Matador Stationeries Bangladesh has also been actively involved in various community development projects in the country. Matador has created an uncontested marketplace in Bangladesh through value innovation. We have redefined the core value of a pen introducing OIL GEL SYSTEM (OGS) and still developing trendy products innovating various augmented values. Innovative product development has enabled us to serve some MNCs as well as some reputed local and international buyers. We are already exporting our pens to Middle East, Africa and some parts of Asia and Europe.