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The angles of elevation of a tower from ...

The angles of elevation of a tower from two points which are at distance `h_(1) and h_(2)` from the foot of the tower on the same side are complementrary. The height of the toweer is

A

`h_(1) h_(2)`

B

`h_(1)/h_(2)`

C

`sqrt(h_(1)/h_(2))`

D

`sqrt(h_(1)h_(2))`

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The correct Answer is:
D
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AAKASH SERIES-HEIGHTS AND DISTANCES-PRACTICE SHEET (EXERCISE HEIGHTS AND DISTANCES) (LEVEL- I (MAIN) SINGLE ANSWER TYPE QUESTIONS)
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  2. The angle of elevation of an object from a point P on the level ground...

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  3. The angles of elevation of a tower from two points which are at distan...

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  4. At a certain point the angle of elevation of a tower is found to be co...

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  5. The angle of elevation of the top of a tower standing on a harzontal p...

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  6. A person stading on the bank of a river observerves that the angle of ...

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  7. From the top of a hill h metre high, the angles of depressions of the ...

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  8. A chimney leans towards north. At equal distance due north and south o...

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  9. A tower subtends angles alpha,2 alpha, 3 alpha respectively at points ...

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  10. A vertical tower stands on a declivity which is inclinde at 15^(@) to ...

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  11. In a prison wall there is a window of 1 metre height, 14 metres from t...

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  12. A flag-staff stands on a tower which is on level ground. The total hei...

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  13. A tower stands at the top a hill whose height is three times the heigh...

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  14. A vertical pole more than 100 ft high consists of two portions the low...

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  15. A straight pole A subtends a right angle at a point B of another pole ...

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  16. A tower, of x metres high, has a flagstaff at its top. The tower and t...

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  17. From the top of a chiff 30 metres high, the angle of elevation of the ...

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  18. From a point E on the horizontal due to east of a tree, the top of the...

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  19. Two pillars of equal height stand at a distance of 100 metres. At a po...

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  20. The angle of elevation of a stationar cloud from a point 2500 m above ...

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