The legs of a right-angled triangle = 9 and 40. Find the hypotenuse of this triangle.

This problem can be solved using the Pythagorean theorem, which says that “the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs”: Г ^ 2 = K1 ^ 2 + K2 ^ 2 Since the lengths of the legs are known to us (9 and 40), we get the equation with one unknown: Г ^ 2 = 9 ^ 2 + 40 ^ 2 = 81 + 1600 = 1681 To find the length of the hypotenuse, you need to extract the square root of 1681.√1681 = 41
Answer: The length of the hypotenuse of a triangle is 41.