The Pythagorean theorem states that in a right triangle with legs of length a and b and hypotenuse of length c, we have:
$$a^2 + b^2 = c^2$$
In our case, a = AB = 19 and b = BC = 16. So, we have:
$$19^2 + 16^2 = c^2$$
Now, we can calculate the value of
Show more…