If u have a right resigned with one leg side 8inch the hypotenuse is 12 in and the other leg is unknown,y. What is the equation you would use to find the length of the side y? A. 8^2+y^2=12^2 b. 8^2+12^2=y^2 c. (8+12)^2=y^2 d. (8+y)^2=12^2

A. 8^2+y^2=12^2