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Topic: Collinear Orthocenters and Concyclic Circumcenters of a triangle intersect
Replies: 1   Last Post: Oct 20, 2010 12:53 PM

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Avni Pllana

Posts: 513
Registered: 12/6/04
Collinear Orthocenters and Concyclic Circumcenters of a triangle intersect
Posted: Oct 16, 2010 3:04 PM
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In the attachment are shown some results on orthocenters and circumcenters of triangles created by intersecting an arbitrary triangle with an arbitrary line. The results can be proved in a straightforward way using tools of triangle geometry.

Best regards,
Avni



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