Saturday, August 18, 2018

Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Markus Heisss, Wurzburg, Bavaria.

Details: Click on the figure below..

Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords.

Posted by Antonio Gutierrez at 11:49 AM
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1 comment:

  1. Sumith PeirisAugust 18, 2018 at 6:13 PM

    Since CD = FE a similar proof to that of mine for Problem 1379 will yield the result

    Sumith Peiris
    Moratuwa
    Sri Lanka

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