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Using Geometers SketchpadScripts

by

Chad Crumley

1. Centroid

2. Orthocenter

3. Circumcenter, Circumcircle

4. Incenter, incircle

5. Medial triangle (auxiliary triangle)

6. Orthocenter,Mid-segment triangle

7. Orthic triangle

8. Pedal triangle

9. Center of Nine – point circle, Nine-point circle

10. Trisecting a line segment

11. Equilateral triangle, given a side

12. Square, given a side

13. Isosceles triangle, given base and altitude

14. Triangle Centers (H, G, C, and I), Triangle Centers with Euler Line

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

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

17. Pentagon, given a radius

18. Pentagon, given a side

19. Hexagon, given a side

20. Octagon, given a side

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