Answer:
x = 120°
y = 60°
Explanation:
We can find x and y with the knowledge that a line is 180 degrees.
Since x, and 60° make a straight line, we know x + 60 = 180
so x must be 120°
We can use the same knowledge to solve for y. if x is 120, and 120 + y = 180, then y must be 60°