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It would be: (2/9)² = 4/81
In short, Your Answer would be Option A
Hope this helps!
Answer:
I believe the answer is B
Step-by-step explanation:
The area of triangle BXA is 15*sqrt(2).
See picture below for a geometric view.
Let x = height of building
We use basic trigonometry to find x.
The tangent function = opposite side of right triangle OVER adjacent side of right triangle.
tan(2°) = x/1
Solve for x.
After multiplying both sides by 1 (here 1 represents 1 mile), we get
tan(2°) = x.
We now use the calculator to find x.
In fact, you can take it from here. Use your calculator.
