Answer:
x = 13, y = 18
Step-by-step explanation:
Since it has a 90 degree angle and a 45 degree angle, it is an isosceles triangle, so x = 13.
Use Pyth Theorem to find y:
13^2 + 13^2 = c^2
169 + 169 = c^2
338 = c^2
18.384 = c
