Answer:
A) A
Step-by-step explanation:
"X" is equal to 3.
Answer:
Distance between the person and the plane is 12 miles
Step-by-step explanation:
From the figure attached,
An airplane is flying at an altitude AB = 6 miles.
An observer is standing at point C from where he observes the plane at an angle of elevation θ
Therefore, sinθ = 
sinθ = 
AC = 
AC = 6cosecθ
If angle θ = 30°
Then AC = 6cosec30
AC = 6×2
AC = 12 miles
Therefore, distance between the person and the plane is 12 miles.
1.5 x 3 = 4.5
1.5 + 3 = 4.5
so the answer is 1.5
The area of blue is greater than area of pink.
I’m not really sure. Stay safe out there
Identify X first then I can solve this