Introduction to Pythagoras TheoremVersión en línea Introduction to Pythagoras Theorem. por Mr. CHING WAI HO 1 a is the hypotenuse. 是 否 2 y = 10 是 否 3 x = 5 是 否 4 b is the hypotenuse. 是 否 5 c is the hypotenuse. 是 否