GSP Scripts

by: Maggie Hendricks

Below you will find links to individual GSP files that contain scripts for various constructions that show up frequently in solving problems.

Centroid of a Triangle (G)

Orthocenter of a Triangle (H)

Circumcenter of a Triangle (C)


Incenter (I)


Medial triangle

Mid-segment triangle

Orthic triangle

Pedal triangle

Center of Nine point circle

Nine Point Circle

Trisecting a line segment

Equilateral triangle, given a side

Square, given a side

Isosceles triangle, given base and altitude

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

Triangle Centers with Euler Line

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

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

Pentagon, given a radius

Pentagon, given a side

Hexagon, given a side

Octagon, given a side

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