The Pythagorean Theorem is a special case of the law of cosines, a2 + b2 - 2*a*b*cos (theta) = c2 because cos (theta) = 0 when the angle is a 90 degree or right angle. We also learned that the converse of the Pythagorean Theorem is true as
no, its like saying a doctor should be able to pull of a tooth removal surgery, a brain surgery, a heart transplant, eye surgery, and decapitation easily, its just not very easy at all
