Do you have a typo?
Besides that, is this problem a multiple choice question
https://www.evensi.us/livedallas-cowboys-arizona-cardinals-live-football/280846528
https://www.evensi.us/arizona-cardinals-green-bay-packers-tv-12218/280846604
You are given 2/3 angles to solve for x;
24+56 = 90
90 + x = 180
x = 90 degrees
Answer:
6
Step-by-step explanation:
Double negative = positive