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RD SHARMA ENGLISH-SOME APPLICATIONS OF TRIGONOMETRY-All Questions
- A flag-staff stands on the top of a 5 m high tower. From a point on ...
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- The angles of elevation of the top of a tower from two points at a ...
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- The angles of depression of two ships from the top of a light house ...
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- The horizontal distance between two poles is 15m. The angle of depre...
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- Two ships are there in the sea on either side of a light house in su...
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- The angle of elevation of the top of a chimney from the top of a tow...
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- An aeroplane is flying at a height of 210 m. Flying at this height at ...
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- 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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