Which of the following is the Pythagorean Theorem?
AIn an obtuse triangle, the sum of the squares of the leg lengths is less than the square of the hypotenuse length.
BIn a right triangle, the sum of the squares of the leg lengths is less than the square of the hypotenuse length.
CIn an obtuse triangle, the sum of the squares of the leg lengths is equal to the square of the hypotenuse length.
DIn a right triangle, the sum of the squares of the leg lengths is equal to the square of the hypotenuse length.
AIn an obtuse triangle, the sum of the squares of the leg lengths is less than the square of the hypotenuse length.
BIn a right triangle, the sum of the squares of the leg lengths is less than the square of the hypotenuse length.
CIn an obtuse triangle, the sum of the squares of the leg lengths is equal to the square of the hypotenuse length.
DIn a right triangle, the sum of the squares of the leg lengths is equal to the square of the hypotenuse length.