Pythagorean square

I have just a large rope and I want to build a right angle. How can I do ?
Build a ring with the rope, with 12 evenly spaced knots, span in a triangular shape with sides (3,4,5).
This triangle is a right triangle as 32 + 42 = 52 (reverse of Pythagora theorem) !
The given values are the smallest possible, but we can get other values.

Find all Pyhtagorean triples with maximum value up to 20



Home Arithmetic Geometric Misc Topics Scripts Games Exercices Mail Version Franšaise Previous topic Next topic