Question

Do this for me please x

Answer 1

The answer is 80 degrees
As the angle besides the 100 degrees is it’s linear pair that will be 80 degrees that is 180 - 100 and then x = 80 degrees through corresponding angles .
Hope you get it

Answer 2

The answer is 80 degrees.
This is because the angle that is 100 degrees is corresponding to the angle next to x, and there’s 180 degrees on a straight line, therefore we do 180 subtracted by 100, and we get 80, which is our answer.

Hope this helps!