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A circus artist is climbing a 30 m rope,...

A circus artist is climbing a 30 m rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole to the ground. Find the height of the angle made by the rope with the ground level is `30^@)`, as shown in the figure.

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The correct Answer is:
15 m
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NAGEEN PRAKASHAN ENGLISH-SOME APPLICATIONS OF TRIGONOMETRY-Exercise
  1. The length of the shadow of a pole at a time is sqrt3times its height...

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  2. A circus artist is climbing a 30 m rope, which is tightly stretched an...

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  3. The angle of elevation of the top of a tower from a point on the groun...

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  4. The angle of elevation of the top of a tower from a point on the groun...

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  5. The angle of depression of a ship from the top a tower of height 50 m ...

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  6. The angle of depression between a flying kite and 'a' point on the gro...

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  7. The angle of depression of a ship from the top a tower of height 50 m ...

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  8. The upper part of a tree broken over by wind, makes an angle of 30^(@)...

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  9. In a violent storm, a tree got bent by the wind. The top of the tree m...

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  10. The angle of elevation of the top of a tower from a point on the groun...

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  11. There are two points on the horizontal line passing through the foot o...

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  12. From the top of a light house, the angles of depression of two ships o...

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  13. From the top of a light-hours, the angles of depression of two ships o...

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  14. An aeroplane, when 3000 m high, passes vertically above anthoer aeropl...

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  15. The angle of elevation of the top of am incomplete temple, at a point ...

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  16. The angle of elevation of the top of an incomplete tower, at a point 4...

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  17. On a straight line passing through the foot of a tower, two points C a...

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  18. The angle of elevation of the top of a tower from the foot of a house,...

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  19. There is a 7m high statue standing on a cliff. At a point P on the gro...

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  20. The distance between two towers is 140 m while seeing from the top if ...

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