 Some Applications of Trigonometry Quiz

Some Applications of Trigonometry Quiz for class 10

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1. From the top of a 7m high building, the angle of elevation of the top of a cable tower is 60˚ and the angle of depression of its foot is 45˚. The height of the tower in metre is

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2. The height of the tower is 3 / 7

3. A plane is observed to be approaching the airport. It is at a distance of 12 km from the point of observation and makes an angle of elevation of 60°. The height above the ground of the plane is

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4. The shadow of a tower is equal to its height at 10:45 a.m. The sun’s altitude is

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5. When the length of shadow of a vertical pole is equal to √3 times of its height, the angle of elevation of the Sun’s altitude is

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6. Two poles are 25 m and 15 m high and the line joining their tops makes an angle of 45° with the horizontal. The distance between these poles is

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7. Mark is flying a kite and realizes that 300 feet of string are out. The angle of the string with the ground is 45∘. How high is Mark's kite above the ground? 