Answer:
301 degrees
Explanation:
first we have to solve for the value "w" and we know that angle WAX is vertical from angle ZAY, so they're congruent. This means angle WAX = 5w + 4. Angle WAX is supplementary with Angle YAX, which measures 11w. This means 11w+5w+4=180, so 16w+4=180. This simplifies into 176=16w, and if we divide both sides by 16, we get 11=w. So now we plug in the values. Arc YWZ consists of all parts of the circle except for the minor Arc YZ, so we can do 360 (the total amount of degrees in the circle) - (5w+4). 360 - 5w+4= 360 - 59 since w = 11, and 360-59=301 degrees.
hope this helps!