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 ...
Jennifer Bagelman is a lecturer in geography at Durham University in the U.K. Sarah Marie Wiebe is a post-doctoral fellow at the University of Victoria in Canada. Updated July 11, 2014, 10:14 AM Along ...