The Pythagorean Theorem Interactive: a^2 + b^2 = c^2 App : change the lengths of the legs (dragging). change the length of the hypotenuse with two fingers. zoom (pinch zoom) and rotate the figure (dragging). There are 6 ways to view the Pythagorean theorem. - Unit surfaces. - Two equivalent square containing the same surface. - The square for each leg in the square of the hypotenuse (Euclid) - Pingi - Dudeney proof. - Da Vinci. - Bhaskara reasoning. Change the precision of the lengths. (In t