Definitions for "Pythagorean Theorem"
In a right triangle, the square of the measure of the hypotenuse equals the sum of the squares of the measures of the two legs.
in any right triangle, the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other 2 sides. c2 = a2 + b2.
A theorem that states that in any right triangle, the square of the hypotenuse is equal to the sum of the squares of the sides.