alleryStart learning →A balloon 88.2 m high rises in view from 60° to 30° for a 1.2 m girl. How far does it drift?
A29√3 m
B58 m
C58√3 m
D87 m
Answer & Solution
Correct answer: C. 58√3 m
The balloon is 87 m above her eyes, so the drift is 87(√3 − 1/√3) = 87 times 2/√3 = 58√3 m.
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