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GeoGebra
GeoGebra Classroom
Outline
Area
Parallelogram: Area
Area of Parallelograms
Area of a Triangle Demonstration (1)
area of a trapezoid
Area of a Trapezium
Area
Author:
Tinnie Hui
Parallelogram: Area
Area of Parallelograms
Area of a Triangle Demonstration (1)
area of a trapezoid
Area of a Trapezium
Next
Parallelogram: Area
New Resources
bewijs stelling van Pythagoras
Proving Triangles Congruent (2): Multi-Step Transformations
以百分數比較兩個數值
Constructing the Perpendicular Line Through a Point Not on the Line
Calendar Puzzle
Discover Resources
Circunferencia circunscrita.
Iran MO 2nd Round 1997 #2
Project
Sample
TANGRAM 02
Discover Topics
Rotation
Angles
Area
Constructions
Fractal Geometry
