Thursday, July 4, 2013

Problem 896: Triangle, Orthocenter, Midpoint, Median, Intersecting Circles, Diameter, Collinear Points

Geometry Problem. GeoGebra, HTML5 Animation for iPad and Nexus.
Post your solution in the comments box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the dynamic geometry demonstration of problem 896.

Online Geometry Problem 896: Triangle, Orthocenter, Midpoint, Median, Intersecting Circles, Diameter, Collinear Points. GeoGebra, HTML5 Animation for iPad and more tablets

Posted by Antonio Gutierrez at 9:45 AM
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1 comment:

  1. Peter TranJuly 4, 2013 at 12:12 PM

    quadrilateral BIJC is cyclic
    So HB.HJ=HI.HC
    But HB.HJ= power of H to circle D
    And HI.HC is the power of H to circle E
    So H must be on axis of equi-power of circles D and E
    F, H and G are collinear

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