The smallest angle of the \[\Delta ABC\], when \[a=7,b=4\sqrt{3}\]and \[c=\sqrt{13},\] is [MP PET 2003]

The smallest angle of the \[\Delta ABC\], when \[a=7,b=4\sqrt{3}\]and

1.	The smallest angle of the \[\Delta ABC\], when \[a=7,b=4\sqrt{3}\]and \[c=\sqrt{13},\] is [MP PET 2003]
A.	\[{{30}^{o}}\]
B.	\[{{15}^{o}}\]
C.	\[{{45}^{o}}\]
D.	None of these
Answer» B. \[{{15}^{o}}\]

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The smallest angle of the \[\Delta ABC\], when \[a=7,b=4\sqrt{3}\]and \[c=\sqrt{13},\] is [MP PET 2003]

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