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Trapezium
Author:
ckhong
Topic:
Trapezoid
GeoGebra
New Resources
Exploring Dilations
Polygon Angles: Quick Thin Slice Explorations
Inner and Outer Pentagon Points and Conics
Similar Figures: Quick Intro
Radian Angles
Discover Resources
Reflections
Law of Sines: No, Right, One, or Two Triangles
SM 2.1.4 Graph of Secant function
Nine point circle
Anamorphism by bilinear transformation
Discover Topics
Combinatorics
Geometric Mean
Plane Figures or Shapes
Centroid or Barycenter
Equilateral Triangles