**Assignment
5**

Geometer's
Sketchpad Scripts
by

**Behnaz
Rouhani**

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The following is my library
of GSP scripts. You must have Geometer's SketchPad 4.0 installed on your
computer to view the following links.

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Triangle
Centers and related topics

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Centroid
(given three vertices of a triangle)

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Orthocenter
(given three vertices of a triangle)

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Circumcenter
(given three vertices of a triangle)

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Circumcircle
(given three vertices of a triangle)

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Incenter
(given three vertices of a triangle)

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Incircle
(given three vertices of a triangle)

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Nine
Point Circle (given three vertices of a triangle)

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Euler
Line (given three vertices of a triangle)

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Triangles

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Medial
Triangle (given three vertices of a triangle)

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Orthic
Triangle (given three vertices of a triangle)

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Pedal
Triangle (given three vertices of a triangle and an extra point)

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**Polygons**

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Square
(given a side)

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Pentagon
(given the endpoints of a side)

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Pentagon
(given a radius)

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Hexagon
(given a side)

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Octagon
(given a side)

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**Segments**

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Golden
Ratio: divide a Segment AB into two parts that form the Golden Ratio.

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