A) \[hm\]
B) \[3\,h\,m\]
C) \[\sqrt{3}\,h\,m\]
D) None of these
Correct Answer: D
Solution :
Let\[OP=x\]be the height of the tower. In\[\Delta AOP,OA=x\cot 30{}^\circ =x\sqrt{3}\] and in \[\Delta AOB,OA=h\cot 60{}^\circ =\frac{h}{\sqrt{3}}\] \[\therefore \] \[x=\frac{1}{3}h\]You need to login to perform this action.
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