Magic Triangle 3X



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The solutions to 9, 10, 11 and 12 magic sums are shown in the illustration.

The solution of magic sum 10 was sent to us separately by Jocelyne Yataco, Peter Fenner and Stephen Merriman with Michelle Curl as an improvement to our wrong previous condition to this puzzle which stated that the magic sum of 10 was impossible to reach for this triangle. We were wrong and now with the help from our visitors we improve our mistake. Thanks!

Last Updated: July 7, 2008  |  Posted: August 28, 2003
PDF Version (183 KB)

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