Concyclic

Auteur :FUKUCHAN

Given triangle ABC and point D on AB. O1 is circumcircle of triangle ADC, O2 is circumcircle of triangle DBC. E on AB, F on O1, G on O2, EF//BC, and EG//AC. Please prove that points D, E, F, and G are concyclic.

Nouvelles ressources

רישום חופשי
Trammel of Archimedes Art
Sum of Squares: Proof without Words
Area of a Circle Illustrated
Slope Between 2 Points (Phase 2)

Découvrir des ressources

Ordered Pairs
Dynamic Triangle
Bisect a Line
AltitudeTriangleInvest

Découvrir des Thèmes

Droite Tangente ou Tangente
Somme de Riemann
Diagramme en Barres
Vecteurs 2D (dans le Plan)
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