Answer:
x=75°
y=105°
Explanation:
We can see that the top left angle is 105°.
That angle is corresponding to angle y, and corresponding angles are congruent.
This means that angle y=105° also.
Now, x and y are both on a straight line, meaning the angle is 180°.
We can subtract angle y from that to find angle x:
180=105+x
subtract 105 from both sides
75=x
So, angle x is 75°.
Hope this helps! :)