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The Pythagorean theorem is possibly the most well known mathematical theorem. It states that by taking the square of each length of a right angled triangle and adding them together you will get the length of the [[hypotenuse]] squared. This is expressed mathematically as:   

The '''Pythagorean theorem''' is possibly the most well known mathematical theorem. It states that by taking the square of each length of a right angled triangle and adding them together you will get the length of the [[hypotenuse]] squared. This is expressed mathematically as:   

a^2 + b^2 = c^2

a^2 + b^2 = c^2