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A Concurrency Generated by the Angle Bisectors
Extend the angle bisectors of the triangle ABC to meet its circumcircle at A', B' and C'. Let A'', B'', and C'' be the perpendicular projections of A', B', and C' onto BC, AC, and AB, respectively. Then AA'', BB'', and CC'' are concurrent.
Contributed by:
Jay Warendorff
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Angle Bisector
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Wolfram
MathWorld
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Circumcircle
(
Wolfram
MathWorld
)
Concurrent
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Wolfram
MathWorld
)
PERMANENT CITATION
"
A Concurrency Generated by the Angle Bisectors
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/AConcurrencyGeneratedByTheAngleBisectors/
Contributed by:
Jay Warendorff
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