Hexagon and familiar triangles: GMAT Problem Solving 83 - Videos

Complete problem statement at this link: http://www.gmatquantum.com/blog/gmat-problem-solving-83-hexagon-and-familiar-triangles.html
Go to http://www.gmatquantum.com for a complete online GMAT math course and free video solutions to questions in the Official Guide for GMAT.

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