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Unusual Tangram 1
Author:
Arthur Lee
Use the 3 green triangles to make the blue one.
GeoGebra
New Resources
A retro cityscape with mathematics
Slope of a Straight Line: Run and Rise
Odd or Even
Simplifying Radicals: Geometric Thin Slice
van Aubel's Theorem
Discover Resources
Placide_Circle Tangent
square root - part 4
Two chords intersect
Center Line abc
Untitled
Discover Topics
Translation
Tree Diagrams
Reflection
Difference and Slope
Mathematics