The links below are to some of the class handouts. In some cases they are expositions, in some cases figures or problems that accompanied class activities. In addition to the handouts, additional resources can be found in the labs and explanations on the Lab Page, the answers on the Assignment Page, and the review material on the Test Page and the interactive Java Sketchpad pages on the JSP page..
01-10 Barycentric Coordinates
01-22 Axonometry figures
01-22 Dandelin spheres in a cylinder
01-27 Straight lines on cones and cylinders
01-29 Straight lines on spheres
01-29 Introduction to Stereographic Projection
01-31 Stereographic projection
02-03 Law of cosines questions and answers
02-05 Visualizing stereographic projection
02-10 Figures to accompany lecture on tangents and secants
02-12 Radical axis
02-14 Inversion outline
02-19 Harmonic Division
02-19 Inversion Methods
02-24 Figures with tangent and orthogonal circles
02-26 Poincaré disk model
03-03 Basic theorems of hyperbolic geometry
03-05 Poincaré disk distance
03-10 Central Projection
03-12 Ruler constructions and theorems from Projective Geometery
03-17 Perspective drawing of a square tessellation
Back to Math 445 Home Page