Will a triangle with sides of 4.8, 6.4 and 8 make a right triangle? If it does, why?
If a^2 + b^2 = c^2 where c is the long side, it IS a right triangle according to Pythagorean theorom
4.8^2 + 6.4^2 = 64 = 8^2 so yes, it is a right triangle