Answer:
Step-by-step explanation:
first step is to get the ∠1
∠1 = 180 - 150 = 30°
∠2 = 40° as given
∠3 = 180 - 40 - 30 = 110°
11/18:11=1/3:6
x:11=x/11 so
x/11=1/3/6
x /11=1/3*6
x=11/18
?
where are the options?
x= 6
