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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
Trophy
Constructing Equilateral Triangles + Activities
အခြေခံ data အခေါ်အဝေါ်များ
Constructing the Copy of an Angle + Angles Activities
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
lines
Tangents of a Parabola to a Focal Chord
Where am I?
Wave Model: Bounding Box (incl. delta)
Discover Topics
Interest Calculation
Special Points
Arithmetic
Hypothesis Testing
Vectors 2D (Two-Dimensional)