It may be useful to look at M5 constructions Constructions are accurate drawings of shapes using a ruler and protractor. In M6 you may be asked to construct using a pair of compasses, a pencil and ...

A technician often has to sketch or design ductwork and other parts of an HVAC system. This means working with lines, angles, and other shapes. This article shows you how to draw and work with these ...

Arthur Baragar, Constructions Using a Compass and Twice-Notched Straightedge, The American Mathematical Monthly, Vol. 109, No. 2 (Feb., 2002), pp. 151-164 ...

Constructions are accurate drawings of shapes using a ruler and protractor, a pair of compasses, a pencil and a ruler ...