Pythagoras Theorem states that -
"In a right angle triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides".
Let us understand same using figure as follows:
Here, in , ,
the side opposite to will the hypotenuse (longest side).
The longest side of a right angle triangle is known as hypotenuse.
So, as per the theorem stated above,
Play with the Pythagorean triplets here.