Pythagoras’ theorem can also be used to find the length of another side of a triangle using the hypotenuse. The square on the hypotenuse subtracted by the square on another side is equal to the ...

An understanding of how to use ... theorem can be used to find the diagonal of a rectangle. The width and height of the rectangle become \(a\) and \(b\) in the formula and \(c\) is the diagonal ...