Wednesday, January 2, 2013

Problem 845: Triangle, Medians, Centroid, Four Circumcenters, Perpendicular, Congruence, Similarity

Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 845.

Online Geometry Problem 845: Triangle, Medians, Centroid, Four Circumcenters, Perpendicular, Congruence, Similarity

Posted by Antonio Gutierrez at 6:09 PM
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1 comment:

  1. Jacob HA (EMK2000)January 2, 2013 at 8:19 PM

    From Problem 842,
    HO4×BE=HO2×AD

    From Problem 844,
    HO3×AD=HO1×BE

    Multiply two equations,
    HO1×HO2×AD×BE=HO3×HO4×AD×BE
    HO1×HO2=HO3×HO4

    ReplyDelete

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