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RD SHARMA ENGLISH-SOME APPLICATIONS OF TRIGONOMETRY-All Questions
- The height of a tower is 10 m. What is the length of its shadow whe...
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- If the ratio of height of a tower and the length of its shadow on the ...
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- What is the angle of elevation of the Sun when the length of the sh...
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- From a point on the ground, 20m away from the foot of a vertical tow...
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- If the angles of elevation of the top of a tower from two points at...
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- In Fig. 12.58, what are the angles of depression from the observing...
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- The tops of two towers of height x and y , standing on level groun...
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- The angle of elevation of the top of a tower at a point on the groun...
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- The ratio of the length of a rod and its shadow is 1\ :sqrt(3) . The...
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- If the angle of elevation of a tower from a distance of 100 metres f...
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- If the altitude of the sun is at 60^@ , then the height of the ver...
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- If the angles of elevation of a tower from two points distant a and ...
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- If the angles of elevation of a tower from two points distant a and ...
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- The tops of two poles of height 20 m and 14 m are connected by a wir...
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- From the top of a cliff 25 m high the angle of elevation of a tower...
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- The angles of depression of two ships from the top of a light house ...
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- If the angle of elevation of a cloud from a point 200 m above a lake...
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- The height of a tower is 100 metres. When the angle of elevation of th...
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- Two persons are 'a' metres apart and the height of one is double that ...
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- A tower subtends an angle of 30^o at a point on the same level as its ...
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