If you have a right triangle with one leg side 8 in, the hypotenuse is 12 in, and the other leg is unknown, y.

What is the equation you would use to find the length of side y ?

(1 point)

Pythagorean Theorem

y^2 + 8^2 = 12^2

y^2 + 64 = 144

y^2 = 80

y = √80

Therefore, the equation you would use to find the length of side y is y = √80.