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The Department of Mathematics Education

MacTutor History of Mathematics Site -- St. Andrew's University

Math Forum(alias Geometry Forum)

**Write-up
# 1**** ****Linear Functions Tangent to their Product**

** Write-up
# 2 ****Exploration of a Parabola**

**Write-up
# 3 ****Some Different Ways to Examine Quadratic Equations**

**Write-up
# 4 ****Concurrency of Perpendicular Bisectors of a Triangle**

**Write-up
# 5 ****Creating and Using GSP Scripts**

**Write-up
# 6 ****Constructing Common Tangents to Circles**

**Write-up
# 7 ****Tangent Circles**

**Write-up
# 8 ****Altitudes and Orthocenters**

**Write-up
# 9 ****Pedal Triangles**

**Write-up
# 10 ** **Parametric Curves**

**Write-up
# 11 ** **Investigating Polar Equations**

**Write-up
# 12 ** **Using Spreadsheet for Mathematical Exploration**

**Final Write-up**** ****Fall 2000**

**Essay 1**** ****Arbelos: The shoemaker's knife**

**Essay 2**** ****Pedal Triangles and Similarity**

**Essay 4**** ****Card Shuffling**

**Essay 5**** ****Archimedes: The Theorem of the Broken Chord**

**Contextual Teaching and Learning (CTL)****
****North Georgia Hydro**

**Instructional Unit**** ****TRIANGLES**

***** The write-ups,
essays, and projects from EMAT 6680 and EMAT 6690 have been modified to support
Geometer's Sketchpad 4.0 *****

**EMAT
6700 Project
Constructions
for High School Geometry**