Posted by Victoria on Wednesday, October 27, 2010 at 10:48am.
If AB is the same length as CD, BC is 2 cm shorter than AB and BE is 7 cm in length, find the length of AB.

IB Math  jai, Wednesday, October 27, 2010 at 10:51am
does it involve any figure? if there is none, i think there is some info missing,, like what is the relation of BE to other segments/sides (or where is E located), something like that~
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