problem no.16

The diagonals of a quadrilateral ABCD intersect at E; prove that the center of the circle circumscribed about the triangles AEB,BEC,CED,DEA,are the vertices of a parallelogram.

 

keith cayabyab

 
Resource Type
Activity
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problem 
Target Group (Age)
19+
Language
English (United States)
 
 
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4.2
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