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Midline Theorem
Author:
Ted Courant
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GeoGebra
A triangle becomes a parallelogram, whose opposite sides are congruent. Interpret this fact in terms of the original triangle.
New Resources
SetAxesRatio 1-1 and Set dimensions
အခြေခံ data အခေါ်အဝေါ်များ
Point on a plane
Vídeo de apresentação
Navigation bar for geometric constructions
Discover Resources
#2 ab
Top floor of house
Parallel Lines by Congruent Circles
Golden Ratio Construction
NTI Water Park Project
Discover Topics
Circle
Limits
Continuity
Statistics
Incircle or Inscribed Circle