alleryA broken tree's attached top touches level ground 6 m from its vertical stump, at 30° to ground. Original height?
A2√3 m
B6√3 m
C4√3 m
D8√3 m
Answer & Solution
Correct answer: B. 6√3 m
The upright part is 6 tan 30° = 2√3 m and the fallen part is 6 sec 30° = 4√3 m.
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