# Some Applications of Trigonometry

Subject matter experts of JagranJosh have developed a chapter wise practice sets as per the relevancy of the chapter in the board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Some Applications of Trigonometry” of Mathematics.

• Q8.The shadow of a tower is 15 m when the sun’s elevation is 300. What is the length of the shadow when the sun’s elevation is 600?

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• Q9.In a right angled triangle ABC, the sides of the triangle are A < B < C. The hypotenuse of the triangle is

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• Q10.The string of a kite is 250 m long and it makes an angle of 600 with the horizontal. What is the height of the kite? (Assume there is no slackness in the string)

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• Q11.In the given figure, the value of AB is:

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• Q12.In the given figure, find the value of AC.

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• Q13.From the top of a 7 m high building, the angle of elevation of the top of a cable tower is 600 and angle of depression of the bottom of tower is 450. What is the height of the tower?

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• Q14.In the given figure, the area of the ΔABC is:

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