Butterfly Theorem

Autor: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

Novos Materiais

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bewijs stelling van Pythagoras
Absolute Value Functions f(x)=a |x - h| + k
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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Coxeter-Figure 8.1 A (left)
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anthony berejik
ajs_Perpendicular_Bisectors

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