#1: Graphs of Combinations of Two Linear Functions
#2: The Change in Functions when a Constant is Subtracted from x
#3: Some Different Ways to Examine Quadratics
#4: Proof that H, C, G are collinear and that HG = 2GC
#5: Geometer Sketchpad scripts
#6: Constructing a Triangle from its Medians
#7: Tangent Circles
#8: Altitudes and Orthocenters
#9: Pedal Triangles
#10: An Investigation on Parametric Curves
#11: An Investigation on Polar Equations
#12: Using a Spreadsheet to View Temperature Data
Final