From the top of a lighthouse, the angles of depression of two ships on the opposite sides of it are observed to be α and β . If the height of the light house be h meters and the line joining the ships passes through the foot of the light house, show that the distance between the ship ish(tanα+tanβ)tanαtanβ metres.

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10 grade maths> From the top of a lighthouse, the angles ...

Harshit Singh , 3 Years ago

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10 grade maths> From the top of a lighthouse, the angles ...

Harshit Singh , 3 Years ago

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