In other words, the square on the hypotenuse is equal to the sum of the squares on the triangle’s two legs. Pythagoras came to believe that the same relationship would hold when the legs have ...

Find the length of AB, giving your answer to two decimal places. In this triangle, we know the hypotenuse so we will need to subtract from the hypotenuse. AB 2 = 12 2 – 5 2 AB 2 = 144 – 25 AB ...