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Triangle Proportionality Theorem
Author:
Karina Kinsey
,
Melzoo
Move any blue point to observe the proportional segments formed by a parallel side within a triangle.
GeoGebra
Jerel L. Welker and Matt James Lincoln Southwest High School Lincoln, NE
jwelker@lps.org
and
mjames2@lps.org
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Geometry
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Derivative
Integral Calculus