157 degrees ... set 4x-5 = x+16 then solve, you should get x=7, plug in 7 for one of the equations and you'll get 23. subtract 23 from 180 and get 157. hope that helped :)
Theyre all labeled correctly, what exactly is the question?
Answer:
48 (i might be wrong)
Step-by-step explanation:
180-66-66=48
The answer is 58 degrees.
