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Triangle Altitudes and Circumradius
If ABC is a triangle with side lengths
,
, and
, altitudes
,
, and
, and circumradius
, then
.
Contributed by:
Jay Warendorff
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RELATED LINKS
Altitude
(
Wolfram
MathWorld
)
Circumradius
(
Wolfram
MathWorld
)
PERMANENT CITATION
Jay Warendorff
"
Triangle Altitudes and Circumradius
"
http://demonstrations.wolfram.com/TriangleAltitudesAndCircumradius/
Wolfram Demonstrations Project
Published: January 24, 2008
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