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Big B's theorem (Posted on 2012-10-14) Difficulty: 3 of 5
Brahmagupta*'s theorem states that if a cyclic quadrilateral ABCD has perpendicular diagonals, then the perpendicular to a side from the point of intersection of the diagonals always bisects the opposite side.

Today a high school student can prove it.

How about you?

*Indian mathematician of 7th century

No Solution Yet Submitted by Ady TZIDON    
Rating: 2.0000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolutionBractals2012-10-14 19:04:43
Some ThoughtsPossible approachbroll2012-10-14 11:05:07
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