Answer:I don't really know sorry but I think its the second one
Step-by-step explanation:
Since the lines are perpendicular the opposite angle of labeled is also 60° and so would the two angles on the the lower just opposite way therefore 8x-4=60
-4 -4
8x=56
/8 /8
X=7
Answer:
I think you forgot the context or image of that.
Answer:
18
Step-by-step explanation:
