Categories > trigonometry > Height and Distance > $ABCD$ is a rectangular field. A vertical lamp post of height 12m stands at the corner A. If the angle of elevation of its top from B is ${{60}^{o}}$ and from C is ${{45}^{o}}$, then the area of the field is

trigonometry

Question: $ABCD$ is a rectangular field. A vertical lamp post of height 12m stands at the corner A. If the angle of elevation of its top from B is ${{60}^{o}}$ and from C is ${{45}^{o}}$, then the area of the field is


1) $48\sqrt{2}sq.m$
2) $48\sqrt{3}sq.m$
3) $48sq.m$
4) $12\sqrt{2}sq.m$
Solution: Explanation: No Explanation
Height and Distance

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