A) \[\frac{32}{\sqrt{3}}(\sqrt{3}+1)\,\,meters\]
B) \[32(\sqrt{3}+1)\,\,meters\]
C) \[32\sqrt{3}\,\,meters\]
D) \[\frac{32}{3}(\sqrt{3}+1)\,\,meters\]
Correct Answer: B
Solution :
From \[\Delta \,OBH,\] \[\frac{BH}{OB}=\cot \,{{30}^{o}}=\sqrt{3}\] or \[BH=32\sqrt{3}\] From \[\Delta \,BHT\] \[BT=BH=32\sqrt{3}\] \[\therefore \] Height of Tower \[=OT=OB+BT=32(\sqrt{3}+1)\]You need to login to perform this action.
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