Multiple Choice
Solve the problem. Round to the nearest whole unit.
-A balloon rises from a point whose horizontal distance from an observer is d yards. Find an exact expression in terms of d for the distance between the 2 positions of the balloon which correspond to the angles of elevation 15°
And 30° measured from the observer.
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
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