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Division of an Angle Bisector by the Incenter
Let ABC be a triangle with incenter I. Let AA' be the bisector of
with A' on BC. Then
.
Contributed by:
Jay Warendorff
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Problem 1.17(b) in V. Prasolov,
Problems in Plane and Solid Geometry
, Vol. 1,
Plane Geometry
[PDF], (D. Leites, ed. and trans.).
RELATED LINKS
Angle Bisector
(
Wolfram
MathWorld
)
Incenter
(
Wolfram
MathWorld
)
Incircle
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Division of an Angle Bisector by the Incenter
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/DivisionOfAnAngleBisectorByTheIncenter/
Contributed by:
Jay Warendorff
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