Assignment 5

Jonathan Lawson


This is a library of Geometer Sketchpad scripts.  These scripts can be used as time savers by storing the instructions of certain sketches and producing them with a push of a button.  To use the scripts listed, one must  first have GSP and open a new sketch.  Select the object in the order specified in the givens and select Play on the script.

 

Here is a list of scripts:

 

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 a base and altitude

 

17.     Triangle Centers (Orthocenter, Centroid, Circumcenter, and Incenter)

 

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