Cut-The-Knot Action 9!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. Note the rectangles shown are similar to each other. How can you formally prove what this applet informally illustrates?

New Resources

Odd Function Explorer
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Segment Addition Postulate (Mild Questions)
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Function Art 3D - Flower

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Using Straight Line Graphs From Data to Determine Functions
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การบวกจำนวนเต็ม

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Mathematics
Planes
Fractions
Linear Programming or Linear Optimization
Kite