We know, there’s no such thing as a stupid question. But there are some questions you might not want to ask your local shop or riding buddies. AASQ is our weekly series where we get to the bottom of ...

A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...

Learn how to identify different types of lines, including vertical, horizontal, parallel and perpendicular. Parallel and perpendicular lines Discover the difference between parallel and perpendicular ...

Abstract: A method of multipositional phase triangulation for measure the three-dimensional geometry of convex and extended objects is proposed. The method is universal for the light-scattering ...

A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...

IMAGEMAP is supplying Network Rail with 15 optical track geometry measurement systems to be mounted on the bogies of trains running in commercial service. The order follows a successful pilot scheme ...

The rules for measuring the direction and amount of rotation come from a second Right Hand Rule. There is a clockwise direction of rotation which is designated as a negative angle, and an ...