1.

From an aeroplane just over a straight road, the angles of depression of two consecutivekilometre stones situated at opposite sides of the aeroplane were found to be $60^{0}$ and $30^{0}$ respectively. The height (in km) of the aeroplane fromthe road at that instant was (Given $\sqrt{3}$ = 1.732)1). 0.4332). 8.663). 4.334). 0.866

Answer» OPTION 4 is the ANSWER


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