Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...

A mathematician from UNSW Sydney has unveiled an incredible discovery of an ancient clay tablet believed to be the oldest and most complete example of applied geometry. The clay tablet that holds the ...

DR. TAYLOR'S “Geometry of Conics” is so well known, and has met with such acceptance—this is the seventh edition, revised—that we are not called upon to give a detailed account of it. Two additions, ...