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Demonstrations 61 - 80 of 1285
Freese's Dissection of a Regular Hexagon into Seven Hexagons
Inscribed Triangles in Polygons
Length of the Perpendicular from a Point to a Straight Line
Height of Object from Angle of Elevation Using Tangent
The Apollonius Circle of a Triangle
Orthopolar Lines for a Quadrilateral
The Nine 10_3 Configurations
Test Your Spatial Visualization Abilities
Total Areas of Alternating Subtriangles in a Regular Polygon with 2n Sides
Obtuse Random Triangles from Three Points in a Rectangle
Polyhedron Faces Identification
A Line Has Constant Slope
The Sum of Opposite Angles of a Quadrilateral in a Circle is 180 Degrees
Interior and Exterior Angles of Regular Polygons
Examples of Zindler Curves
Freese's Dissection of a Regular Pentadecagon into Two
Tangents to an Ellipse from a Given Point
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