The Pythagorean Theorem is a fundamental principle in geometry that applies to right-angled triangles. It states that the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. This can be written as the formula:
Description: The Pythagorean Theorem is a fundamental principle in geometry that applies to right-angled triangles. It states that the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.