Home Geometry Problems All problems Concentric circles 461-470 Solution / comment        By Antonio Gutierrez
Problem 467: Concentric Circles, Chord, Tangent, Congruence, Measurement. Level: High School, College, SAT Prep.

The figure shows two concentric circles and a chord AB tangent to circle C2 at C. Prove that AC and BC are congruent.

Concentric circles, chord, tangent

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Art of problem 467

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