Answer:
Below
Explanation:
First find the value of the common vertical side
12/v = v/16
v^2 = 192
v = 8 sqrt 3
Now use pyhtag theorem to find x and y
y^2 = 12 ^2 + (8 sqrt3)^2
y = sqrt (336) = 4 sqrt (21)
now find x the same way
x^2 = 16^2 + (8 sqrt(3))^2 = 448
x = sqrt (448 ) = 8 sqrt 7