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Angle Bisector Theorem
Let ABC be a triangle. Let AD bisect
BAC. Then BD×AC = AB×DC.
Contributed by:
Jay Warendorff
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Angle Bisector Theorem
(
Wolfram
MathWorld
)
Division of the Opposite Side by an Angle Bisector
(
Wolfram Demonstrations Project
)
PERMANENT CITATION
"
Angle Bisector Theorem
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/AngleBisectorTheorem/
Contributed by:
Jay Warendorff
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Related Topics
Euclid's Elements
Plane Geometry
Triangles
High School Geometry
High School Mathematics
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Related Curriculum Standards
US Common Core State Standards, Mathematics
HSG-SRT.B.4
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