What it means is that in a right triangle (where one angle equals 90°), the sum of the squares of two sides equals the square of the hypotenuse (the longest side).

Two students who discovered a seemingly impossible proof to the Pythagorean theorem in 2022 have wowed ... triangle's two ...

Their accomplishment adds to the rich history of proofs of the Pythagorean theorem, which states that in a right-angled ...

Substitute the values of a, b and c into Pythagoras’ theorem to give 2² + 4² = \(c\)². 4 + 16 = 20 To find the value of \(c\), calculate the square root of 20 This gives the final answer of ...