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8758

Bisecting a Line Segment through the Orthocenter

Let P and P' be opposite points on the circumcircle of the triangle ABC. Let G be the centroid of ABC and H its orthocenter. Then PG bisects HP' at D.
Drag the purple points A, B, C, or P to change the figure.

THINGS TO TRY

SNAPSHOTS

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DETAILS

See Problem 5 in N. Altshiller-Court, College Geometry, 2nd ed., Mineola, NY: Dover, 2007 p. 103.

RELATED LINKS

PERMANENT CITATION

"Bisecting a Line Segment through the Orthocenter" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/BisectingALineSegmentThroughTheOrthocenter/
Contributed by: Jay Warendorff
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