Butterfly Theorem

Auteur :jorj.kowszun

Let M be the midpoint of a chord PQ of a circle, through which two other chords AB and CD are drawn; AD cuts PQ at X and BC cuts PQ at Y. Prove that M is also the midpoint of XY

Nouvelles ressources

Sketching Vector Function (1)
apec
bewijs stelling van Pythagoras
Graph of y = ax² + bx + c
Traffic Cone

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tangent circle
how to make graph
Dilations
Henley into to GeoGebra
Circumference of Circle:

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Calcul Intégral
Nombres Réels
Loi de Poisson
Géometrie
Coordonnées