From the top of a light house 100 m high the angles of depression of 2 ships on same side of it are 48- - 36- respectively- Find the distance between the 2 ships to the nearest metre-A- 47 mB- 27 mC- 48 mD- 28 mE- 26 m

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Standard X

Mathematics

Angle of Elevation

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Question

From the top of a light house 100 m high the angles of depression of 2 ships on same side of it are 48^o & 36^o respectively. Find the distance between the 2 ships to the nearest metre.

47 m

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27 m

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48 m

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28 m

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26 m

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Solution

The correct option is C
48 m

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Similar questions

From the top of a light house 100 m high, the angles of depression of two ships are observed as $48^{\circ} a n d 36^{\circ}$ respectively. Find the distance between the two ships (in the nearest metre) If :

(i) the ships are on the same side of the light house,

(ii) the ships are on the opposite sides of the light house.

Q. From the top of a light house 100 m high, the angles of depression of two ships are observed as

48^{0}

and

36^{0}

respectively. Find the distance between the two ships (in the nearest metre) if:
(i) the ships are on the same side of the light house.
(ii) the ships are on the opposite sides of the light house.

Given

t a n 36^{0} = 1.1106

and

t a n 48^{0} = 0.7265

As observed from the top of a 80 m tall light house, the angles of depression of 2 ships on the same side of the light house in horizontal line with its base are 30^o & 60^o respectively. Find the distance between the 2 ships. (give answer to nearest metre)

Q. The angles of depression of two ships from the top of a light house and on the same side of it are found to be