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Video: Circle and Equilateral Triangle
September 19, 2011
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Today's video discusses the relationship between an equilateral triangle and an inscribed (or circumscribed) circle. There is a straightforward way to use the dimensions of one figure to determine the dimensions of the other, but it's not something students generally learn.
Enjoy!
About the author: Jeff Sackmann has written many GMAT preparation books, including the popular Total GMAT Math, Total GMAT Verbal, and GMAT 111. He has also created explanations for problems in The Official Guide, as well as 1,800 practice GMAT math questions.
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Total GMAT Math
The comprehensive guide to the GMAT Quant section. It's "far and away the best study material
available," including over 300 realistic practice questions and more than 500 exercises! |
