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Scale

The ratio of an enlargement or reduction is called scale - domyhomework.club . The first number of the scale refers to the image and the second to the original. If the first number of the scale is larger than the second, it is an enlargement. If the first number is smaller than the second, it is a reduction.

The ratio of an enlargement or reduction is called the scale. The first number of the scale refers to the image and the second to the original - do my math homework . If the first number of the scale is larger than the second, it is an enlargement.

Example:

4 cm in magnification is only 1 cm in reality. It is enlarged on a scale of 4 to 1. One writes 4 : 1.

If the first number is smaller than the second, it is a reduction.

Example:

1 cm in the reduction is 3 cm in reality. It was reduced on a scale of 1 : 3. One writes 1 : 3.

Many objects have to be represented to scale because of their size - geometry homework help , so that they can be depicted on a sheet of paper, for example. When planning buildings, designing rooms and developing furniture, cars ... the drawings and models represent the real objects scaled down. The most popular collectibles include model cars, trucks and motorbikes.

Pantograph

A pantograph is a device for transferring models to scale. Its simplest form consists of four struts joined together to form a parallelogram that can be moved at the corners.

The drawing instrument has a driving pencil, with which the lines of the original drawing are traced, and a drawing pencil, which traces the drawing to scale. As a working instrument, the pantograph is used especially by technical draughtsmen and architects.

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