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Two poles of equal height are standing opposite to each other on either side of the road, which is 80 m wide. From a point between then on the road, the angles of elevation of top of the poles are `60^(@)" and "30^(@)`. Find the height of poles.

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Two poles of equal heights are standing opposite to each other on either side of the road, which is 80 m wide. From a point between them on the road, the angles of elevation of the top of the poles are 60^@ and 30^@ respectively. Find the height of poles.

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A T.V. tower stands vertically on the side of a road. From a point on the other side directly opposite to the tower the angle of elevation of the top of tower is 60^@ . From another point 10 m away from the point, on the line joining the point of the foot of the tower, the angle of elevation of the top of the tower is 30^@ . THe width of the road is......

VGS PUBLICATION-BRILLIANT-APPLICATIONS OF TRIGONOMETRY-EXERCISE
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  13. A long pole is broken in a storm. Top end of the broken pole touched t...

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  14. A kite is flown from a building with a height (h) m with a long rope. ...

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  15. A person observes tops of two buildings with an angle of elevations 35...

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  16. A 15 m long pole forms 5sqrt(3) m long shadow at 8 AM in the morning. ...

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  17. Ladder 'x' meters long is laid against a well making an angle 'theta' ...

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  18. Two persons A and B observe the top of a pole at an angle of elevation...

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  19. Top of a building was observed at an angle of elevation alpha from a p...

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  20. If the angle of elevation of sun increases from 0^(@)" to "90^(@), the...

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