STEP 1: Using a ruler draw two straight lines to make an angle. ... STEP 2: Put the pin of the compass at the point of the angle.

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 ...

Many a mathematician has received a long letter from an unknown sender who claims to have found a way to trisect an angle using only a straightedge and compass. The mathematician may read passages ...

The Y Ruler’s array of features extends beyond those of a traditional ruler. It includes two straight edges, a compass/corner rounder, a set square, and a protractor with a scale that reads in 1 ...