alleryStart learning →From a plane 600 m high, a ground point is at 30° depression. What is the sight distance?
A600 m
B300 m
C1200 m
D600√3 m
Answer & Solution
Correct answer: C. 1200 m
Line of sight length is height divided by sin 30°, which is 600 divided by 1/2, giving 1200 m.
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