perplexus.info :: Geometry : Isosceles Right Triangles

Isosceles Right Triangles (Posted on 2005-10-19)

Let BAC be an arbitrary triangle with external squares ABIJ, BCKL, and CAMN. IBLP, KCNQ, and MAJR are parallelograms. Prove that PAQ, QBR, and RCP are isosceles right triangles.

See The Solution Submitted by Bractals

Rating: 3.2500 (4 votes)

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Subject	Author	Date
hmm	Alex Korn	2005-10-30 21:16:58
re(4): Parting shot	McWorter	2005-10-28 19:56:29
re(3): Parting shot	Charlie	2005-10-27 14:04:30
re(2): Parting shot	McWorter	2005-10-27 13:10:52
re: Parting shot	Charlie	2005-10-26 14:55:59
Parting shot	McWorter	2005-10-25 19:55:10
A complex way	Old Original Oskar!	2005-10-19 22:01:31
Vectorial solution, plus new theorems	Federico Kereki	2005-10-19 19:59:27
re: Analytic solution -- typos	Charlie	2005-10-19 14:02:19
Analytic solution	Jer	2005-10-19 13:36:12

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