Creating and Using GSP Script Tools
The following are script tools that I have created:
3. orthocenter
7. Orthocenter, Mid-segment triangle
10. center of the nine point circle/nine point circle
11. right triangle
12. equilateral triangle, given a side
14. isoceles triangle, given base and altitude
15. Triangle Centers (H, G, C and I)
16. Triangle Centers with Euler Line
17. Locus of vertexof a fixed angle