It's to do with The Greek mathematician called Pythagoras. He was into trangles, particulary right angles ones, where he came up with a theory that relates the lengths of each side in a right angle triangle.
A right angle triangle.
With right angle triangles
Yes is you are using only straight ines, no if you are using arc segments.
Pythagorean triplets
Since there are an infinite amount of whole numbers to make Pythagorean triples, there would be an infinite amount of Pythagorean triples to make.
A right Triangle
A right angle triangle.
A right angled triangle.
It applies to right triangles ... any triangle, in a flat plane, that has one right angle in it.
The Pythagorean theorem uses the right triangle.
right angled triangles
With right angle triangles
Yes.
Yes. But only right triangles.
Yes is you are using only straight ines, no if you are using arc segments.
its obvious lines a triangle has lines doesn't it
usually Pythagorean is named after pythagoras