Answer:
B) x = 5sqrt2, y = 5
Step-by-step explanation:
(y) is equal to 5 because both angles are 45 degrees.
From here you can use the Pythagorean theorem to find (x):
a^2+b^2 = c^2
5^2+5^2 = c^2
25+25 = c^2
50 = c^2
sqrt50 = c
5sqrt2 = c (c is x in this case)
