An angle is the amount of turn between two lines. An angle is measured in degrees (°). Angles are a way of describing the space between 2 lines that begin at the same point. They are a measure of how ...

THERE is at present no instrument on the market suitable for measuring distances in photographs, X-rays or drawings both accurately and in considerable numbers. Our particular problem was to measure ...

A digital weigh scale is one of the most precise analog instruments. Weigh scales, which use force sensors to measure the load offered by an object, are used in a multitude of applications ranging ...