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As observed from the top of the light house, 100 m above the sea level, the angle of depression of a ship, sailing directly towards it, changes from 30' to 60'. Determine the distance travelled by the ship during the period of observation.

As observed from the top of the light house, 100 m above the sea level, the angle of depression of a ship, sailing directly towards it, changes from 30' to 60'. Determine the distance travelled by the ship during the period of observation.

Grade:12th Pass

1 Answers

Ronak Jain
16 Points
13 years ago

Is The Answer 115.4?

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