Assignment 5: Erica's Script Tools


Erica Fletcher


In Geometer's Sketchpad, it can be tedious doing simple constructions over and over again. Below you will find a list of some common constructions:

1. Centroid

2. Orthocenter

3. Circumcenter

4. Circumcircle

5. Incenter

6. Incircle

7. Medial triangle

8. Orthocenter, Midsegment 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

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