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Unusual Tangram 1
Author:
Arthur Lee
Use the 3 green triangles to make the blue one.
GeoGebra
New Resources
Exploring GeoGebra for the First Time
Circle Passing Through 3 Points
Making New Year's resolutions for 2026
Triangle with 3 Right Angles
Reflection = 180° Rotation about a Line
Discover Resources
math
Triangle
Perpendicular Line Construction (i)
Untitled
Quadrilateral Inequality Exploration
Discover Topics
Surface
Statistics
Linear Functions
Differential Calculus
Trigonometric Functions