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Butterfly Theorem
Author:
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
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အခြေခံ data အခေါ်အဝေါ်များ
Vector Projections
z`]]
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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