Write-up #5 for Kanita DuCloux

Creating and Using GSP Scripts

In this assignment, I have created a personal library of several GSP scripts as tools for doing consructions. To practice any of the constructions below, just click on the script of your choice.


1. Centroid script- intersection of medians

2. Orthocenter script- intersection of altitudes

3. Circumcenter script - intersection of the perpendicular bisectors


4. Circumcircle - triangle inscribed in circle

5. Incenter - intersection of angle bisectors

6. Incircle - circle inside a triangle

7. Medial triangle - the triangle of medians

7a. Orthocenter, Mid-segment triangle

8. Orthic triangle - the triangle of the feet of the perpendiculars

9. Pedal triangle -

10. Center of Nine point circle

11. Nine point circle


12. Trisecting a line segment

13. Equilateral triangle, given a side

14. Square, given a side

15. Isosceles triangle, given base and altitude

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


17. Divide a segment AB into two parts that form the Golden Ratio.

18. Hexagon, given a side.