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RD SHARMA-SOME APPLICATIONS OF TRIGONOMETRY-All Questions
- A circus artist is climbing from the ground along a rope stretched ...
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- An observer 1.5 m tall is 28.5 m away from a chimney. The angle of ...
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- An electrician has to repair an electric fault on a pole of height ...
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- From a point on the ground 40m away from the foot of a tower, the a...
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- At a point on level ground, the angle of elevation of a vertical to...
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- Determine the height of a mountain if the elevation of its top at a...
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- An aeroplane at an altitude of 1200 metres finds that two ships are ...
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- Two pillars of equal height and on either side of a road, which is ...
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- As observed from the top of a light house, 100m above sea level, th...
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- From the top of a building 60m high the angles of depression of the...
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- The angle of elevation of a jet plane from a point A on the grou...
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- The angle of elevation of a cloud from a point 60 m above a lake i...
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- There is a small island in the middle of a 100m wide river and a ta...
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- A straight highway leads to the foot of a tower. A man standing at ...
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- An aeroplane when flying at a height of 4000m from the ground passe...
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- A tower stands vertically on the ground. From a point on the ground...
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- The angle of elevation of a ladder leaning against a wall is 60o an...
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- A ladder is placed along a wall of a house such that its upper end ...
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- An electric pole is 10m high. A steel wire tied to top of the pole ...
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- A kite is flying at a height of 75 metres from the ground level, at...
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