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

Sum of Squares: Proof without Words
Nikmati Keunggulan Di Bandar Judi Terpercaya
רישום חופשי
Rectangle Construction Template (V2)
Untitled

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Snowman Geogebra
reflection
Fundamental Theorem of Calculus
Transformations of Parabolas

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Angles
Homothétie
Cercle Circonscrit
Parabole
Inégalités