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an old math trick - 2

an old math trick (tangram) about a 5-13 right triangle, more... http://www.sonom.gr

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Channels: Scientific Animations Interesting Science Mathematics

Tags: math mathematics trigonometry

Uploaded by: ( Send Message ) on 13-04-2012. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 1m 55s

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