Desargues' Theorem in 2D and 3D

Autor:Steve Phelps

If the three straight lines joining the corresponding vertices of two triangles meet in a point (the perspector) then the three intersections of pairs of corresponding sides are lie on a line (the perspectrix).

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အခြေခံ data အခေါ်အဝေါ်များ
Loyd's Two-Greek-Crosses-to-a-Square Dissection
Square Matrix Calculator
Vectors: Addition and Subtraction - The Parallelogram Law

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Congruent Triangles
x sin(1/x)
Three Cleavers Concur
Trigonometric Tansformation
Triangle equilàter

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Distribució
Operacions aritmètiques
Ortocentre
Con
Rectangle