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 ...

In maths, a construction is an accurate drawing. Besides constructing triangles, there are two main constructions which can be done using a ruler, a pair of compasses and a pencil: After the ...

World Scientific has published a book on the Participatory approach to Modern Geometry by Jay Kappraff. Written to meet a specific need as there is no book on rigorous Euclidean geometry available on ...