1/4/2024 0 Comments Circular protractorFull circle protractor has scale graduation in degree on its outer most circular edge. It consists of a full circular body with vortex at the center of the body. It’s mostly used by engineers, meteorologist and architectures to mark angle on products for manufacturing and making architecture drawings of building and other structures. Semi-circle protractors are easily available on the marketįull circle protractor is not a commonly used tool and it’s rarely used for education purposes.Semi-circle protractor as a very simple design.For angle measurement, its most application is for the angles in a drawing (2 dimension object). You can use it to draw, measure, and plot different angles. Graduation is marked in such a way you can measure an angle from any side meaning from left to right and vice versa from right to left. A semi-circle protractor can measure an angle between 0 to 180° with a resolution of one degree. It has scale graduation in degree on its outermost circular edge. In terms of its shape, it consists of a half-circle body with a vertex marked on its base center. It is mostly used in the education sector where students are taught the basics of geometry and how to find and draw angles. Perhaps, the semi-circle protractor or half-circle protractor is the most common and most used type of protractor. Some of the most common types of protractors based on their design are as follow There are many types of protractors available in the market with each have its own unique design, working, applications and advantages. In most common configuration protractor has a semi-circular shape that is divided into hundred and eighty parts or a full circular shape divided into three hundred and sixty parts. Depending on the system of measurement, a protractor can have a radian scale or degree scale on it. Protractors are usually made from clear transparent plastic or glass but depending on the usage it can be made from steel and wood too. Vertex mark is used as a reference point for measurement and from here one can measure different angles ranging from 0 to 360 degree. Protractor has a scale that is graduated in angular unit degree, on its outer most circular edge and has a vertex mark right at its center of its base. Among the tools available to measure an angle, a protractor (or engineering protractor) is a simple mathematical and geometrical instrument used for drawing, measuring, and plotting angles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |