By:  Sharren M. Thomas

Fall 2003

When exploring proofs and application problems in Geometry, often it is necessary to use constructions that you often make use of in teaching and studying respectively.  Below are several script tools created using GSP (Geometry Sketchpad) that may eliminate or to assist your exploration process.

Centroid

Orthocenter

Circumcenter

Circumcircle

Incenter

Incircle

MedialTriangle

Orthocenter, Mid-segment Triangle

OrthicTriangle

Pedal Triangle

Center of Nine PointCircle

Nine Point Circle

Equilateral Triangle, given a side

Square,given a side (whenGSP opens go to script tools and click on square)

Isosceles triangle, givenbase and altitude

Triangle Centers (H, G,C, I)

Triangle Centers with Euler Line

Golden Ratio

Euler line

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