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).

Neue Materialien

Segment Addition Postulate (Mild Questions)
Graphing Basic and Compound Inequalities
GeoGebra 3D Modeling Workshop (March 8 2024)
Rotating Plane Figures to Form Solids
Squaring a Rectangle (PST Version)

Entdecke Materialien

Hyperbolic Poncelet theorem
Geogebra Assignment #1 (Ben Lee)
สามเหลี่ยมพีทาโกรัส
รูปคลี่พีระมิด
Slope Fields, Approximate Solution, Ver. 2

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Ebene Figuren
Verhältnisse
Deltoid und Drachenviereck
Modus
Trigonometrische Funktionen oder Winkelfunktionen