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The horizontal distance between two towe...

The horizontal distance between two tower is 120 m. The angle of elevation of the top and angle of depression of the bottom of the first tower as observed from the second tower is `30^(@)and24^(@)` respectively.

Find the height of the two towers. Give youe answer correct to 3 significant figures.

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The correct Answer is:
123 m and 53.4 m
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ICSE-HEIGHTS AND DISTANCES -Exercise 22 C
  1. A vertical tower stands on a horizontal plane and is surmounted by a v...

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  2. With reference to the given figure, a man stands on the ground at poin...

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  3. With reference to the given figure, a man stands on the ground at poin...

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  4. The angles of elevation of the top of a tower from two points at a dis...

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  5. From a window A , 10 m above the ground the angle of elevation of the...

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  6. A vertical tower is 20 m high. A man standing at some distance from th...

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  7. A man standing on the bank of a river observes that the angle of elev...

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  8. A man standing on the bank of a river observes that the angle of elev...

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  9. A 20 m high vertical pole and a vertical tower are on the same level g...

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  10. A 20 m high vertical pole and a vertical tower are on the same level g...

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  11. A vertical pole and a vertical tower are on the same level ground in ...

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  12. A vertical pole and a vertical tower are on the same level ground in ...

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  13. From a point 36 m above the surface of a lake , the angle of elevatio...

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  14. A man observes the angle of elevation of the top of a building to be 3...

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  15. As observed from the top of a 80 m tall lighthouse, the angle of dep...

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  16. In the given figure, A from the top of a building AB = 60 m high, the ...

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  17. In the figure given, from the top of a building AB = 60 m high, the an...

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  18. An aeroplane at an altitude of 250 m observes the angle of depression ...

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  19. The horizontal distance between two tower is 120 m. The angle of eleva...

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  20. The angles of depression of two ships a A and B as observed from the t...

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