HELP ASAPPPPPPPPPPPP

Answer:
x = 140°
Step-by-step explanation:
x is a supplementary angle to 40°. This means that when added together equals 180°
x = 180° - 40° = 140°
Answer:
Step-by-step explanation:
Since I can't see slide 2 I don't know what pattern they want you to see, but, I do know that when you have a line with an angle... the other side , here that is the 'X' will always be 180 - 40 = X
X is easy to solve that way. it's , ofc 140 :D