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Demonstrations 61 - 80 of 577
The Plemelj Construction of a Triangle: 4
The Plemelj Construction of a Triangle: 3
The Plemelj Construction of a Triangle: 1
Find the Angle Whose Sine is the Product of the Sine and Cosine of Two Other Angles
A Theorem on the Dihedral Angles of a Tetrahedron
Geometric Solution of a Quadratic Equation Using Carlyle's Circle
The Plemelj Triangle via the Fixed Point of a Transformation
Algebraic Solution of the Plemelj Triangle Construction Problem
Construction of an SSA Triangle
Three Coplanar Bisectors in Unit Sphere Construction
Three Tilings of the Sphere with Right Triangles
Five Concyclic Points in a Triangle
Three Edge-to-Edge Sphere Tilings with Right Triangles
Triangles with Equal Area Are Equidecomposable (Equivalent by Dissection)
Three Spherical Triangles of Equal Area
Dissection of a Composite Spherical Triangle
Dissection of a Spherical Triangle into a Square
Hinged Dissection of a Spherical Triangle into a Spherical Lune
Monge Point of a Tetrahedron
Locus of Points at Constant Distance from the Edges of a Trihedron
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