There is no exact time that has been traced to Pythagoras writing this theorem. In fact, there are many who question whether the theorem was not created hundreds of years before Pythagoras. Pythagoras is widely thought to have lived from 569-475 BC, so it would be safe to assume that he would be credited sometime around this time period.
Pythagoras was a philosopher and mathematician. None of his writings survived, but he is known for discovering the Pythagorean theorem.
He didn't find any theorem !!! However, the mathematical eq'n bearing his name was known to earlier civilisation , such as the Egyptians, and the Sumerians. However, he introduced and published his eq;n into the western civilisation. The eq'n is ;- h^(2) = a^(2) + b^(2) That is the hypotenuse squared is equal to the sum of the other two sides squared. It only refers to right angled triangles.
To know about Pythagoras theorem in detail
There are 19 various aspects of Pythagoras theorem. Pythagorean Theorem (1) Pythagoras Theorem(2) Pythagorean Theorem (3) Pythagorean Theorem (4) Pythagoras Theorem(5) Pythagorean Theorem(6) Pythagrean Theorem(7) Pythagoras Theorem(8) Pythagorean Theorem (9) Hyppocrates' lunar Minimum Distance Shortest Distance Quadrangular Pyramid (1) Quadrangular Pyramid (2) Origami Two Poles Pythagoras Tree(1) Pythagoras Tree(2) Theorem by Pappus
Pythagoras' theorem is applicable to right angle triangles
~The Pythagoras theorem
I have never heard of it referred to as the hypotenuse-angle theorem . It is usually named the Pythagorean Theorem. In word the theorem is ' The hypotenuse squared is equal to the sume of the other two sides squared. Algebraically written as h^(2) = a^(1) + b^(2)
To find the length of the third side of a right-angled triangle.
Pythagoras invented the Pythagoras Theorem.
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it relates to pythagoras theorem.
pythagoras made the famous pythagoras theorem and many more....