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Barrow's Inequality
Let P be an internal point of the triangle ABC. Let the angle bisectors of the three angles from P to the vertices of ABC meet its sides at A', B', and C'.
Then
.
Contributed by:
Jay Warendorff
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See
Barrow's Inequality
on Wikipedia.
RELATED LINKS
Angle Bisector
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Barrow's Inequality
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/BarrowsInequality/
Contributed by:
Jay Warendorff
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