Circumradii Perpendicular to the Sides of the Orthic Triangle
Circumradii Perpendicular to the Sides of the Orthic Triangle
The radii from the center O of the circumcircle of a triangle to its vertices are perpendicular to the corresponding sides of the orthic triangle.
Details
Details
See Theorem 188 in N. Altshiller-Court, College Geometry, Mineola, NY: Dover, 2007 p. 98.
External Links
External Links
Permanent Citation
Permanent Citation
Jay Warendorff
"Circumradii Perpendicular to the Sides of the Orthic Triangle"
http://demonstrations.wolfram.com/CircumradiiPerpendicularToTheSidesOfTheOrthicTriangle/
Wolfram Demonstrations Project
Published: March 7, 2011