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VGS PUBLICATION-BRILLIANT-APPLICATIONS OF TRIGONOMETRY-EXERCISE
- The upper part of a tree is broken by wind and makes an angle of 30^(@...
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- From a bridge 25m high, the angle of depression of a boat is 45^(@). F...
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- A tower makes an angle of elevation equal to the angle of depression f...
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- When the angle of elevation of a pole is 45^(@), the length of the pol...
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- In a rectangle, if the angle between a diagonal and a side is 30^(@), ...
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- Two posts are 15 m and 25m high and the line joining their tope make a...
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- An electric pole 20m high stands up right on the ground with the help ...
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- A building casts a shadow of length 50sqrt(3) m when the sun is 30^(@)...
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- When the angle of elevation of a light changes from 30^(@)" to "45^(@)...
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- From the top of a building 50m from horizontal, the angle of depressi...
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- From the top of a building with height 30(sqrt(3)+1)m two cars make an...
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- A person standing on the bank of a river observes that the angle subte...
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- A ladder of 10 m length touches a wall at a height of 5 m. The angle m...
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- A tree breaks due to storm and the broken part bends so that the top o...
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- The angle of elevation of a cloud from a point 200 m above the lake is...
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- An aeroplane flying horizontally 1 km above the ground is observed at ...
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- If AB=4m, and AC=8m, then the angle of elevation of A as observed from...
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- If a pole height 6m casts a shadow 2sqrt(3)m long on the ground, then ...
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- Find the elevation of the sun at the moment when the length of the sha...
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- If the shadow of a tree is (1)/(sqrt(3)) times the height of the tree,...
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