1.

If in a triangle ABC side \[a=(\sqrt{3}+1)\]cms and \[\angle B={{30}^{o}},\] \[\angle C={{45}^{o}}\], then the area of the triangle is  [MP PET 1997]

A. \[\frac{\sqrt{3}+1}{3}c{{m}^{2}}\]
B. \[\frac{\sqrt{3}+1}{2}c{{m}^{2}}\]
C. \[\frac{\sqrt{3}+1}{2\sqrt{2}}c{{m}^{2}}\]
D. \[\frac{\sqrt{3}+1}{3\sqrt{2}}c{{m}^{2}}\]
Answer» C. \[\frac{\sqrt{3}+1}{2\sqrt{2}}c{{m}^{2}}\]


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