Question

I figured out the x but I can't find the y. Can you help?

Answer 1

y= 13

Explanation:

You just have to plug in x to find the angle then remeber that the angles inside of a triangle equal to 180 so you have to subtract 28 and your answer from when you plug in x from 180 then you add the 9 to that value then divide that number by 4 to get 13.