Answer:

Explanation:
Finding x is not too bad since it's clear that
and
are complementary angles, which add up to 90°:

Given we now know the value of x, we can use that information to solve for y by recognizing that
and
are supplementary angles, which add up to 180°:

Lastly, we can figure out
since both that and
are vertical angles, meaning they have the same angle measure. Since
, then
as well.
I hope this helped! Feel free to comment below if I need to expand on anything that you may have not understood.