http://i28.tinypic.com/2d0hzzk.jpg

I'm having a bit of trouble with this one guys...

I know Supplementary Angles are Angles which measure up to 180 degrees. I know that ZY+WX = 175. I'm not sure where to get the extra 5 degrees from?

As for the vertical angles, I know the lines ZX, and YK form a vertical Angle. I'm just not sure how to express it.

Thanks for reading.