EMAT6680 Assignment 5

Geometerís SketchPad Script Tools

By Kevin Perry


The Script Tool


In this assignment, some basic Geometerís SketchPad script tools are listed for future use.Each link will download the file that contains a script tool that completes the required construction.


1. Centroid

2. Orthocenter

3. Circumcenter

4. Circumcircle

5. Incenter

6. Incircle

7. Medial triangle

8. Orthocenter, Mid-segment triangle

9. Orthic triangle

10. Pedal triangle

11. Center of Nine point circle

12. Nine Point Circle

13. Trisecting a line segment

14. Equilateral triangle, given a side

15. Square, given a side

16. Isosceles triangle, given base and altitude

17. Triangle Centers (H, G, C, and I)

18. Triangle Centers with Euler Line

19. Locus of vertex of a fixed angle that subtends a fixed segment

20. Divide a segment AB into two parts that form a golden ratio

21. Pentagon, given a radius

22. Pentagon, given a side

23. Hexagon, given a side

24. Octagon, given a side


Conclusions and Extensions


There are many more script tools that can be completed that will be helpful for mathematical proofs or discussions.This page will continue to be a depository for some interesting and useful construction tools..


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