This math calculator will instantly solve the Pythagorean equation. The Pythagorean Theorem states that a²+b²=c² and can be used to find the length of the hypotenuse of a right triangle. Simply input the length of two sides and the app will calculate the third side according to the Pythagorean Theorem. For example enter side A and sides B and the calculator will calculate the length of side C. The best app for school and college! If you are a student, it will help you to learn algebra and geometry!