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

bewijs stelling van Pythagoras
Dividing a 3-digit number by a 1-digit number (1)
Dividing a 2-digit number by a 1-digit number (2)
Addition within Two Places
Interactive Unit Circle - Exact Trig Values

Entdecke Materialien

Linusbyberg
Copie de Projectile Motion
Geostix in GeoGebra B
Punto de Gergonne-Circunferencia de Adams

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Kegel
Spiegelung
Sinus
Körper
Tangens