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Unusual Tangram 4
Author:
Arthur Lee
Use the 3 green triangles to make the blue shape.
GeoGebra
New Resources
Parallel or Not? (V2)
History of Maths
Slope of a Straight Line: Run and Rise
van Aubel's Theorem
Ellipse, Hyperbola and Circle as Envelopes
Discover Resources
Stats notes
Altitude of a Triangle
Radical Numbers Construction
Rotation vs. Time - Sim to Sim - Cube Root - 2
Triangle Angle Sum & Exterior Angle Theorems
Discover Topics
Kite
Arithmetic Mean
Square
Piecewise Functions
Rectangle