Pythagoras, or at least he invented and found out everything about the right-angled triangle. The other triangles creators are anonymous, probably created before humans as we know them today lived. It's possible that it was discovered as a triangle by neanderthals who were scratching on the walls. Thanks. The properties of the triangle were known by the ancient Greeks and earlier civilizations.
It was discovered first by a Persian Mathematician named Al-Karaji, then followed by numerous other people from places such as China.
No idea what an "entovian" triangle is. But the Einthoven's triangle is named after Willem Einthoven, a Dutch physiologist who theorised about its existence. Einthoven invented the first practical electrocardiogram for which he won the 1924 Nobel Prize for Medicine.
The Illuminati
Sounds like you mean Pythagoras.
The Techans Triangle was discovered by the mathematician, Pierre de Fermat in 1637. He first proposed the famous equation x^n + y^n = z^n and it became known as Fermat's Last Theorem. This equation was later proved to be true in 1995 by Andrew Wiles after more than 350 years of effort by mathematicians around the world.
in 1492 by christoper Columbus
blaise pascal didn't discover Pascal's Triangle the Persians and Chinese discovered it.
It was discovered first by a Persian Mathematician named Al-Karaji, then followed by numerous other people from places such as China.
No idea what an "entovian" triangle is. But the Einthoven's triangle is named after Willem Einthoven, a Dutch physiologist who theorised about its existence. Einthoven invented the first practical electrocardiogram for which he won the 1924 Nobel Prize for Medicine.
in the 11th century...
Toriq roghay
The Illuminati
Toriq roghay
HERON discovered the area of a triangle in terms of its sides. Heron's formula = [s(s-a)(s-b)(s-c)]1/2Here, s = semiperimeter of a triangle a, b, c = three sides of the triangle
chicken hen discovered triangles
pythogoras
Pythagoras