A) \[4\sqrt{2}\]
B) \[4\sqrt{3}\]
C) \[3\sqrt{2}\]
D) \[3\sqrt{3}\]
Correct Answer: A
Solution :
\[OP=\frac{4}{\sin \theta }\] \[OB=\frac{4}{\cos \theta }\] Area\[=OP\times OB=\frac{16}{\sin \theta \cos \theta }=\frac{32}{\sin 2\theta }\] Least value \[\sin 2\theta =1\theta ={{45}^{o}}\]You need to login to perform this action.
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