Respuesta :
x = 3y
x^2 + y^2 = 160
(3y)^2 + y^2 = 160
9y^2 + y^2 = 160
10y^2 = 160
y^2 = 160/10
y^2 = 16
y = √16
y = 4
x = 3y
x = 3(4)
x = 12
x^2 + y^2 = 160
(3y)^2 + y^2 = 160
9y^2 + y^2 = 160
10y^2 = 160
y^2 = 160/10
y^2 = 16
y = √16
y = 4
x = 3y
x = 3(4)
x = 12