If you are searching for a compact ruler and pencil set to carry in your pocket or bag taking notes or sketching. The Titanium Triangular Ruler Pen is a prime example of such a tool, offering a blend ...

If you use rulers on a daily basis or need to upgrade your existing measuring stick, you might be interested in the T3 scale aluminum metal ruler set which comprises of three rulers that combine to ...

There are two ways to construct a triangle using a ruler and a protractor. The first is a Side, Angle, Side (SAS) construction where two sides and the angle between them is known. The second is an ...