Wolfram Demonstrations Project
Geometry
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Demonstrations 2381 - 2400 of 3216
Inscribed and Central Angles in a Circle14-Piece Dissection of Juel's Pyramid into a ParallelepipedDissecting a Square Pyramid into 15 PiecesTriangle InteriorThe Triangle Formed by the Centers of the Miquel Circles
Inscribed and Central Angles in a Circle
14-Piece Dissection of Juel's Pyramid into a Parallelepiped
Dissecting a Square Pyramid into 15 Pieces
Triangle Interior
The Triangle Formed by the Centers of the Miquel Circles
Projections of Midpoints onto CircumradiiZonogons: Minkowski Sums of Line Segments in 2DThe Sum of the Reciprocals of the ExradiiThe Product of the Inradius and Three ExradiiThe Distance from the Circumcenter to an Excenter
Projections of Midpoints onto Circumradii
Zonogons: Minkowski Sums of Line Segments in 2D
The Sum of the Reciprocals of the Exradii
The Product of the Inradius and Three Exradii
The Distance from the Circumcenter to an Excenter
The Product of the Circumradius and an ExradiusAnother Relation between the Areas of Triangles Associated with an ExcircleOn the Areas of Triangles Associated with an ExcircleThe Sum of the Circumradii of Three SubtrianglesThe Sum of the Square Roots of the Areas of Three Subtriangles
The Product of the Circumradius and an Exradius
Another Relation between the Areas of Triangles Associated with an Excircle
On the Areas of Triangles Associated with an Excircle
The Sum of the Circumradii of Three Subtriangles
The Sum of the Square Roots of the Areas of Three Subtriangles
The Sum of the Perimeters of Three SubtrianglesVan Aubel's Theorem for TrianglesSolving Oblique TrianglesReflecting a Lattice of PointsInverse Hilbert Matrix Coefficients Mod m
The Sum of the Perimeters of Three Subtriangles
Van Aubel's Theorem for Triangles
Solving Oblique Triangles
Reflecting a Lattice of Points
Inverse Hilbert Matrix Coefficients Mod m

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