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Demonstrations 181 - 200 of 3251
Four Interwoven Triangles
Nets for Regular Spherical Models
Spherical Models of Polyhedra
Gailiunas's Spiral Tilings
21. Construct a Triangle with Equal Base Angles That Are Each Double the Third Angle
19. Construct a Triangle Given the Length of Its Base, the Difference of Its Base Angles and a Special Point of Intersection
18. Construct a Triangle Given the Length of Its Base, the Difference of Angles at Its Base and the Point of Intersection of an Angle Bisector with Its Base
Vieta's Solution of a Cubic Equation
Constructing a Regular Heptagon Using Gleason's Method
Bisecting a Line Segment Using Sticks of Equal Length
Lill's Construction for a Depressed Cubic Polynomial
Lill's Graphic Solution of a Quadratic Equation
Lill's Angle Trisection
Decomposition of a Tetrahedron into Four Congruent Parts
Shortest Path between Two Points in the Unit Disk Reflecting off the Circumference
Conway's Billiard Ball Loop
A Sequence of Inscribed Platonic Solids
15-Point Projective Space
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