Geometric Constructions

Featuring: Unified Ellipse & Hyperbola Construction

Here are the links to my YouTube videos for Euclidean Constructions with Geometer's Sketchpad 5.0

Duplicating A Segment with Collapsible Compass (Euclid's Method)
Duplicating A Segment with Collapsible Compass (Alternative Method)
Duplicating An Angle
Bisecting A Segment
Bisecting An Angle
Perpendicular Through A Point On A Line
Perpendicular Through A Point Off A Line
Parallel Through A Point Off A Line
Equilateral Triangle
Square
Regular Hexagon
Regular Octagon
Trisecting A Given Segment

Advanced Constructions

Golden Rectangle
Regular Pentagon
Tangents To A Circle From A Point
External Tangents to Two Circles
Internal Tangents to Two Circles
Orthogonal Circle Through 2 points (in the interior of a circle)
Roots Of A Quadratic
Quadrature of a Rectangle
Quadrature of a Triangle
Quadrature of an Arbitrary Quadrilateral
Quadrature of Arbitrary Polygon of n-sides
Parabola Construction
Unified Ellipse & Hyperbola Construction
Apollonius Circle
Constructing Intersection of Two Loci in Geometer's Sketchpad