mining engineering: Problem 314. Tangent circles, Common external tangent line, Geometric Mean.

Saturday, July 4, 2009

Problem 314. Tangent circles, Common external tangent line, Geometric Mean.

Proposed Problem
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Problem 314.<br />Tangent circles, Common external tangent line, Geometric Mean.

See also:
Complete Problem 314
Level: High School, SAT Prep, College geometry