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Triangle Paradox (Missing square puzzle)
Author:
Michael Borcherds
,
Stefan Lizelfelner
Topic:
Area
,
Plane Figures or Shapes
,
Square
,
Triangles
The two shapes have the same area. So where did the black square come from then?
GeoGebra
New Resources
Billard V5.2 and V6
bewijs stelling van Pythagoras
兩位數的位值
From Polar to Cartesian Coordinates
函數的單調性
Discover Resources
Multiplication Frame, Algebraic Factorisation.
hs y=x^2
การลบจำนวนเต็ม
badanie_38
Unit 1 Transformations Lessons 1 and 2
Discover Topics
Logarithmic Functions
Normal Distribution
Histogram
Cube
Bar Chart or Bar Graph