Bisections

The aim is to cut a shape in two congruent parts.
Some problems are easy, others are less easy.
(the square grid is only for showing the exact dimentions)
Solution Solution Solution Solution

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And more...

We can also "trisect" and generally speaking cut in n congruent shapes.

In 3


(1/2 equilateral triangle)
Solution Solution

In 4


(1/2 hexagon)
Solution Solution Solution Solution Solution

In N


in 5

in 9

in 9
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Note that some problems have parts similar to the whole.
This is the so called "rep-tiles".

 

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