The angle of elevation of a stationary c...

The angle of elevation of a stationary cloud from a point 2500 mt above a lake is `15^@` and the angle of depression of its reflection in the lake is `45^@`. The height of the cloud is

`2500//sqrt3 mt`

`2500 mt`

`2500 sqrt3 mt`

None

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DIPTI PUBLICATION ( AP EAMET)-PROPERTIES OF TRIANGLES -EXERCISE 1C

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