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Pi Week Free Video #3:
Tangents & Application Examples

In this video we look at an advanced GMAT circles question that requires many of the tools you learned in the first two videos in this series. We then discuss tangents and go through an example of how they apply on GMAT circle questions.

 

Circles Video #1 [Archived]

Haven't yet watched the first video in this series that teaches you foundational circle formulas, terms, and definitions? Click HERE to access it.

Circles Video #2 [Archived]

For future reference, here's the second video in this free Pi Week "GMAT Circles" series. It covers three key circle ratio equivalencies that are key to answering a wide range of GMAT circle questions. Click HERE to watch it.