The downloaded version of this sheet works, even though the online version does not disply properly.[br]This resource is part of a series that I am preparing in support of Professor David Hestenes's goal of using Geometric Algebra(GA) to integrate high-school algebra,geometry, trigonometry,and physics into a coherent curriculum.[br][br]Resources prepared by Professor Hestenes and Robert Rowley:[br]http://geocalc.clas.asu.edu/GA_Primer/GA_Primer/[br]http://geocalc.clas.asu.edu/GA_Primer/GA_Primer/introduction-to-geometric/high-school-geometry-with/index.html[br][br]A YouTube video on this worksheet:[br]https://www.youtube.com/watch?v=eV5jQcuRQmU[br][br]Wiki for collaborative development of pre-university materials on GA[br]http://preuniversitygeometricalgebra.wikispaces.com/[br][br]LinkedIn group for the same purpose:[br]Pre-University Geometric Algebra[br]https://www.linkedin.com/groups?home=&gid=8278281