A) \[\frac{2}{11}\]
B) \[\frac{2}{21}\]
C) \[\frac{21}{2}\]
D) \[\frac{21}{4}\]
Correct Answer: B
Solution :
Let\[\angle BAC=\beta \], \[{{H}_{1}}=d\tan {{60}^{o}},\]You need to login to perform this action.
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