History of Pythagoras Theorem
The history of the Pythagoras Theorem goes back to the ancient Babylon and Egypt eras. It is named after the ancient Greek mathematician and philosopher Pythagoras of Samos. He lived during the 6th century BCE.
But the roots of this theorem go to ancient cultures. It is very likely that Babylonians and Indians used this theorem well before Pythagoras, but its widespread use came into existence after Pythagoras stated it. The Pythagorean theorem is also known as the Baudhayana theorem, listed in the book Baudhāyana Śulbasûtra by the great Indian mathematician Baudhāyana.
One of the other reasons this theorem is known as Pythagoras or Pythagorean Theorem is because the disciples of Pythagoras spread knowledge and philosophy of Pythagoras after his death as well.
Pythagoras Theorem | Formula, Proof and Examples
Pythagorean theorem states that in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. The theorem can be expressed as r2 = p2 + q2, where ‘r’ is the hypotenuse and ‘p’ and ‘q’ are the two legs often called perpendicular and base of the triangle.
Pythagoras Theorem explains the relationship between the three sides of a right-angled triangle and helps us find the length of a missing side if the other two sides are known. It is also known as the Pythagorean theorem.
In this article, we will learn about the Pythagoras theorem statement, its formula, proof, examples, applications, and converse of Pythagoras theorem in detail.