IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. These clear plastic instruments are ...

In the 18th and 19th centuries, draftsmen needed to prepare surveying and architectural drawings according to a variety of scales. Their work might call for them to reduce life-size conditions in a ...

Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...

Casio has added a number of new features to its free online calculator program. ClassPad.net Version 2.0 gives students and teachers the ability to use a virtual protractor and compass tool, create ...

NAMPA — Math students were surprised Oct. 4 with new supplies, including scientific calculators, protractors and compasses. This was thanks to efforts by Skyview High School teacher Jake Hoadley.