# What is Pythagoras theorem

Pythagoras Theorem:

In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides of the triangle.In a right triangle, side opposite to the 90

^{0}is always the hypotenuse. The square of the side opposite of the 90

^{0}in a right triangle is equal to the sum of squares of the other two sides.

Triangle ABC is a right triangle, right angled at B. Here, AC is the hypotenuse of the right ∆ ABC.

So, the square of AC is equal to the sum of the squares of the other two sides AB and BC.

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