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.
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.
Pythagoras discovred it to find unknown sides in a right angled triangle
blaise pascal didn't discover Pascal's Triangle the Persians and Chinese discovered it.
in the 11th century...
Toriq roghay
Toriq roghay
The Illuminati
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
Pythagoras
pythogoras
Paclitaxel was discovered in 1967 by researchers at the Research Triangle Institute in North Carolina.
Pythagorus
The information was certainly known to Euclid.