Suppose you have 3 timbers of odd lengths, and plant them on the ground to
form a pyramid. If you know the lengths of the 3 timbers, and where you
plant them on the ground, this Excel worksheet will find the apex of the
pyramid where the 3 timbers meet. You only need use Sheet 1 for instant
answers.
http://www.freefileserver.com/index/p_download/hash_Ihywe3KYeyzT/
The math behind this is in my web site,
http://mypeoplepc.com/members/jon8338/math/index.html
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Jon G.
jon8338@[EMAIL PROTECTED]