You may be required to construct a triangle given \({3}\) sides (SSS). To do this you will need a ruler and a compass, but not a protractor as you do not have any information about the angles. The ...

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 ...

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 ...

The Y Ruler, developed by Yuan Design Studio, is multi-functional measuring set, inspired by the ancient Brass Goniometer. It has been redesigned to offer enhanced durability and precision, embodying ...

Navigation of the world’s wild places using a compass and paper map is a must-have skill. With it, you’ll always find your way home. Little magnetic needles have been pointing the way for explorers ...